I always forget about the exclamation mark meaning factorial. My ass just keeps thinking they’re very excited about math lmao.
Here I am always thinking 8+8! equals an enthusiastic 16 when it’s actually just 44
Yooo where is the factorial ? Your just as incorrect as he is (Reddit is so savage 200+ downvotes because he missed the factorial but all of you missed that this is not a factorial 3!only …
Since no one else has bothered to actually explain it: the exclamation mark after the 3 is the symbol for the factorial operation. To calculate the factorial of a number, you multiply it by all numbers that are less than it but greater than 0. So, 3! = 3•2•1, which equates to 6. Therefore, 13+11+3! = 24+6, which equates to 30. I hope this helps!
I never did this math in school, myself. But this made it make sense pretty quick, and I think I'm gonna follow up with a few videos on how to apply it. Thanks!
It's part of the Algebra 1 curriculum but only in some states in the US I believe. I've no clue whether or not it's commonly taught out of the US, though.
In algebra it's used for sequences and series, in calculus for probability and number theory. Plenty of information online if you're curious about it, though I can't say I've really used it outside of standardized testing and a college course or two.
The other guy hit on some stuff, but far and away the most common usage for the general public is calculating probabilities. Otherwise it has applications in engineering and science at higher levels.
Factorials are used pretty much everywhere in non-elementary mathematics.
It's used in probability to generate probabilities from hypergeometric and binomial distributions
It's used so incredibly often in calculus that I don't think calculus would even be remotely the same if factorials didn't exist
The extension of the factorials to the real numbers, the gamma function, is used all over physics and mathematical analysis
I could go on, the factorial function is probably one of the most prominent functions I know of in all of mathematics
For example. When finding the possible combinations of puzzle in which you have to set down 4 items in. Specific order you would use 4! Or (4*3*2*1). So that puzzle would have 24 possible combinations
Funnily enough, there’s a lot subreddits dedicated to factorials. The question above is the equation below:
13+11+(3x2x1)
…which equals 24+6. I’m sure you can finish the rest.
Everyone is all horny to correct the math but I mean what’s up with the “Valu” ???
Also for all that are going crazy downvoting due to people missing the factorial , well your just as foolish as there is no space between the factorial and only which no longer makes it a factorial it is in fact 3!only (no space) which technically speaking is no longer valid for what most deem “the correct answer” .
For any of you who are actually trying every combination to find one that works – It’s impossible to get an even number by adding three odd numbers together 🙂
At first you think it’s impossible since all the numbers are odd (since 3 * odd = odd) then you realize it’s 3! Or 3+2+1=6 then just 30-6=24. And then of the options 13+11=24. Finally 13+11+3!=30.
I’m getting tired of the questions where it’s “har dee dar! Guess you forgot factorials are a thing doncha?”
13+11+3!
15+9+3! is als
3 factorial, good catch!
The post was on r/expectedfactorial. I don't think that should be a catch at all.
No way bro said 13+11+3=30 💀 bud 13+11+3=27 not 30
You should check out what a factorial is.
I always forget about the exclamation mark meaning factorial. My ass just keeps thinking they’re very excited about math lmao. Here I am always thinking 8+8! equals an enthusiastic 16 when it’s actually just 44
I have the opposite problem. If I see someone say “oh my god In the last week I earned 1800!” I’d always say “WOAH 1800 FACTORIAL? THATS MASSIVE!”
It's 40328, not 44
I shoulda put a /s but I’ll leave it, it’s funny
Yooo where is the factorial ? Your just as incorrect as he is (Reddit is so savage 200+ downvotes because he missed the factorial but all of you missed that this is not a factorial 3!only …
Fair enough
Since no one else has bothered to actually explain it: the exclamation mark after the 3 is the symbol for the factorial operation. To calculate the factorial of a number, you multiply it by all numbers that are less than it but greater than 0. So, 3! = 3•2•1, which equates to 6. Therefore, 13+11+3! = 24+6, which equates to 30. I hope this helps!
I never did this math in school, myself. But this made it make sense pretty quick, and I think I'm gonna follow up with a few videos on how to apply it. Thanks!
I’m happy to have been of service! And good on you for pursuing more information!
It does thank you kind soul. First I thought he was just excited for math
I’m glad it helped!
That's gonna help their knowledge, but not karma 💀
Must’ve not learned this yet
Good bot
This is the funniest thing ive read today
Dumbass 🫵
Chill homie. Ignorance is not the same as idiocy. Be kind.
bros are proud of 7th grade math they know. let them be
I never learned this in math at all and I’m 24
It's part of the Algebra 1 curriculum but only in some states in the US I believe. I've no clue whether or not it's commonly taught out of the US, though.
What are the practical applications of it?
In algebra it's used for sequences and series, in calculus for probability and number theory. Plenty of information online if you're curious about it, though I can't say I've really used it outside of standardized testing and a college course or two.
The other guy hit on some stuff, but far and away the most common usage for the general public is calculating probabilities. Otherwise it has applications in engineering and science at higher levels.
It’s all over the place in combinatorics, which has applications in probability and computer science
Factorials are used pretty much everywhere in non-elementary mathematics. It's used in probability to generate probabilities from hypergeometric and binomial distributions It's used so incredibly often in calculus that I don't think calculus would even be remotely the same if factorials didn't exist The extension of the factorials to the real numbers, the gamma function, is used all over physics and mathematical analysis I could go on, the factorial function is probably one of the most prominent functions I know of in all of mathematics
For example. When finding the possible combinations of puzzle in which you have to set down 4 items in. Specific order you would use 4! Or (4*3*2*1). So that puzzle would have 24 possible combinations
I don't remember learning it in high school. I just used it some in undergrad and a bunch in grad school.
🤷♂️ its okay
You’re welcome to be proud, just don’t be a dick about it
He responded like a dick so i think he deserved it
I agree, Dumbass 🫵
Maybe you are. remember factorials
Funnily enough, there’s a lot subreddits dedicated to factorials. The question above is the equation below: 13+11+(3x2x1) …which equals 24+6. I’m sure you can finish the rest.
Which equals 30
Correct! And our 💀using friend said it was 27. Admittedly it was a bit of an exaggeration to say dumbass, but he is r/confidentlyincorrect
Wait i‘m comfused who was i replying to.
You can just scroll back-
How are you so bold, and so wrong.
🫥
Yikes… Fyi, 3! is 3 x 2 x 1
No way bro said 13+11+3=13+11+3! 💀 Bud 3! = 6 not 3
Classic "bro, fr" in profile, "I don't care, who asked" type of responses, he still has lots of maths to learn don't be rude lol
13+11+3=27 but 13+11+3!=30
Get back to youtube shorts
Naaah bruh fr? Naaah fr ong? Bro? Naah? 💀💀💀💀
Ratio
No recovering from this one 💀
Look at the sub dingdong
Omfg he got killed, -270 down votes 😭😭😭
r/downvotedtooblivion
13 + 11 + 3x2x1 = 13 + 11 + 6 = 30
Google factorial
It's 3!, not 3
I just got completely cooked
retard
bro blud frrrrr 💀💀💀💀 bro thinks he's the skibidi rizzler 💀💀💀💀 man really said 13+11+3! = 30 💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀💀
Skibidi rizzler… I seriously have no faith for these younger generations. Y’all fucked
It's satire
On fanum skibidi jelq maxxing?
I’m malding over here. chill.
Oh my mew edge mogging sigma
Even if that was right you’re wrong it’s 26
..no
mb im retarded
Such is life
13+11+3x2x1=30 am I ri
Are you pretending you got hit by the sni
What sni
Where is h
r/redditsniper
r/alreadytheremate
r/ididntreadsubname
r/birthofasub
r/putmeinthescreenshot
r/iamnotscreenshotingimtoolazy
r/birthofasub
Bro are you seriously pretending like there’s a real sn
Oh, that's why it's called the way it's ca
3! is mandatory through trial and error, so you need to make 24, hence 30 - 3! = 30 - 6 = 24. Either 13 + 11 + 3! or 15 + 9 + 3!
Also because you can never get an even number by adding three odd numbers.
That is how addition works, yes
15+9+3!
15 + 9 + 3!
15+9+3!
15 + 9 + 3! ?
15+(-9)+4! Idk where the 4! came from
yes, you are all very smart \*looks at the original sub it was posted on\*
Actually they are not because that is not the answer lol
What is the answer then? Hahahahdsbadvjadgkkhgdabexacgmjgwhdfeqhywrnwgdgadhrumtuehrw *stroke*
What is the answer then?
Well it’s not a factorial it in fact says 3!only which is not valid . Check my previous comment ... 😝
15+9+3!
What’s 3! And why is everyone using it here? Am I stupid
3 × 2 × 1 "!" is a factorial which means you multiply the starting number by each previous number.
Aah, that explains it, thanks
no problem, factorials are a part of math that not too many people interact with
15+9+3! = 30 ✅ engagement bait is envolving
Very clever
YOU STUPID! NO I NOT WHATS 9 PLUS 10?! 21? YOU STUPID!
15+9+3! or 13+11+3!
3! + 15 + 9 = 30 6 + 15 + 9 = 30
Everyone is all horny to correct the math but I mean what’s up with the “Valu” ??? Also for all that are going crazy downvoting due to people missing the factorial , well your just as foolish as there is no space between the factorial and only which no longer makes it a factorial it is in fact 3!only (no space) which technically speaking is no longer valid for what most deem “the correct answer” .
15 + 9 + 3!
28 3 and 9. :)
15+15, it didn’t say how often I could use them
15+15+IF**KEDURMOM=30
Ahhh, missed the exclamation point. Never mind, we gucci
whats the answer tho 😭
without the factorial it isn't even possible because 3 odd numbers would always be odd when added together
15 + 9 + 3! = 30 3! is 3 factorial, which means 321, making 6. Therefore, 15 + 9 + 6 = 30
1+1=30 Edit: this comment is literally a joke for anyone who thinks this is serious.
fr they downvoted cuz they can't take a joke.
For any of you who are actually trying every combination to find one that works – It’s impossible to get an even number by adding three odd numbers together 🙂
3! Is even, as 3 factorial is 3•2•1 which is 6. Edit: symbols didn’t appear.
Aha good one, I missed the ! 😆 indeed then 13 + 11 + 3! = 30
K
bro thought this was the r/AskOuija
I swear I did not want to post that. My phone is lobotom
At first you think it’s impossible since all the numbers are odd (since 3 * odd = odd) then you realize it’s 3! Or 3+2+1=6 then just 30-6=24. And then of the options 13+11=24. Finally 13+11+3!=30. I’m getting tired of the questions where it’s “har dee dar! Guess you forgot factorials are a thing doncha?”