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MissyK
Group Title
Simplify 3!/4! Why are there !'s? The answer is .75 right?
 one year ago
 one year ago
MissyK Group Title
Simplify 3!/4! Why are there !'s? The answer is .75 right?
 one year ago
 one year ago

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ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
Nah,\[3!=3\times2\times1\]\[4!=4 \times3\times2\times 1\]
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
\[n! = n\times(n 1)\times(n2)\cdots \times 1\]
 one year ago

ajprincess Group TitleBest ResponseYou've already chosen the best response.1
Nope. If u ! after a number u call it as factorial. 3!=3*2*1 similarly 4!=4*3*2*1
 one year ago

zpupster Group TitleBest ResponseYou've already chosen the best response.0
4! = 4x3x2 3!=3x2 24/6=4
 one year ago

MissyK Group TitleBest ResponseYou've already chosen the best response.0
I still don't understand it. :c
 one year ago

ParthKohli Group TitleBest ResponseYou've already chosen the best response.1
Do you know that\[3!= 3\times2 \times 1\\ 4! = 4\times3 \times 2\times 1\]And so\[\dfrac{\color{#C00}{3!}}{4!} = \dfrac{\color{#C00}{3\times2\times1}}{4\times3 \times 2\times1}\]
 one year ago

MissyK Group TitleBest ResponseYou've already chosen the best response.0
how do I simplify it more? ;w;
 one year ago

hba Group TitleBest ResponseYou've already chosen the best response.0
Use a calculator. But it is pretty clear it is 1/4 or 0.25
 one year ago

ryan.g.campbell.17 Group TitleBest ResponseYou've already chosen the best response.0
The exclamation mark means factorial. In this case 3! Is (3 x 2 x 1) If It was let's say, 6! It would be (6 x 5 x 4 x 3 x 2 x 1) So in your question 3!/4 is 3x2x1 divided by 4 which is 6 divided by 4, which is 0.75 :) glad I could help.
 one year ago

hba Group TitleBest ResponseYou've already chosen the best response.0
Its 3!/4! not 3!/4.
 one year ago

MissyK Group TitleBest ResponseYou've already chosen the best response.0
I still don't understand it. But thanks anyway.
 one year ago

ryan.g.campbell.17 Group TitleBest ResponseYou've already chosen the best response.0
Oh, then it's (3 x 2 x 1) / (4 x 3 x 2 x 1) Which is 6 / 24, meaning the answer is 0.25? :)
 one year ago

hba Group TitleBest ResponseYou've already chosen the best response.0
Yes. Btw,What happened to your other account?
 one year ago

ryan.g.campbell.17 Group TitleBest ResponseYou've already chosen the best response.0
Me? I've never had another account ;o I just joined today :)
 one year ago
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