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Mathematics 18 Online
OpenStudy (anonymous):

7!-4!(3!)

OpenStudy (anonymous):

7!-4*36

OpenStudy (anonymous):

7! means 7*6*5*4*3*2*1 so 7*6*5*4*3*2*1-4*3*2*1(3*2*1)

OpenStudy (anonymous):

7!=5040

OpenStudy (anonymous):

5040-144=4896

OpenStudy (anonymous):

top notch

OpenStudy (anonymous):

@cody_123 @Josh55 Thanks,now i need help with 7!-4!(3!) ?

OpenStudy (anonymous):

7!-4!(3!) = 5040-144 which is 4896

OpenStudy (anonymous):

the 7! is the same as 7*6 (42) *5 (210) *4 (840) *3 (2520) *2 5040 *1 = 5040

OpenStudy (anonymous):

does that help?

OpenStudy (anonymous):

@Josh55 so the overall answer is 5040? I thought i had to take 4896 and divide with 5040?

OpenStudy (anonymous):

5040 is equal to 7! but you need to find 7! - 4!(3!)

OpenStudy (anonymous):

no mersadies the final answer to ur question is 4896

OpenStudy (anonymous):

@cody_123 so i dont do anything with the 7! ?

OpenStudy (anonymous):

no no

OpenStudy (anonymous):

7!=5040 and 4!*3!=144

OpenStudy (anonymous):

7! is a way to write 7 factorial and that's just a fancy way of saying 7 times 6 times 5...down to 1

OpenStudy (anonymous):

@Josh55 im by far confused you guys are saying two different things @cody_123

OpenStudy (anonymous):

no

OpenStudy (anonymous):

Cody has written what the answer is and I've been writing what 7! means which will take you to the answer :) they are the same. Do you understand what the exclamation point means?

OpenStudy (anonymous):

@Josh55 yes i do, i just dont understand what i do with the 4896 and the 5040

OpenStudy (anonymous):

@Josh55 so my overall answer is 4896

OpenStudy (anonymous):

4896 is just the answer :) 5040 is a number that you use on the way to get there

OpenStudy (anonymous):

@Josh55 i understand better now, i was confused...

OpenStudy (anonymous):

No worries, it happens to the best of us

OpenStudy (anonymous):

@Josh55 @cody_123 thank you, i appreciate it!

OpenStudy (anonymous):

you're welcome!

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