Ask your own question, for FREE!
Mathematics 15 Online
OpenStudy (anonymous):

Can someone please check me answer.

OpenStudy (anonymous):

whats your answer and question

OpenStudy (anonymous):

OpenStudy (anonymous):

what type of math is this??

OpenStudy (anonymous):

calculus

OpenStudy (anonymous):

JW?

OpenStudy (anonymous):

oh yea i cant help ya with that i am in Geometry lol

ganeshie8 (ganeshie8):

did u work it already ?

OpenStudy (anonymous):

Yes I did work it

ganeshie8 (ganeshie8):

show ur work :)

OpenStudy (anonymous):

ok I did 2+5^3

OpenStudy (anonymous):

=343

ganeshie8 (ganeshie8):

thats wrong. lets solve it step by step ok

ganeshie8 (ganeshie8):

\(\large f(x) = ( 2+k(x) )^3\) first we find \(f'(x)\)

OpenStudy (anonymous):

ok

ganeshie8 (ganeshie8):

you familiar with chain rule, right ?

ganeshie8 (ganeshie8):

\(\large f'(x) = 3*( 2+k(x) )^2 * k'(x)\)

ganeshie8 (ganeshie8):

\(\large f'(3) = 3*( 2+k(3) )^2 * k'(3)\)

OpenStudy (anonymous):

ok then you get 1029

ganeshie8 (ganeshie8):

\(\large f'(3) = 3*( 2+5 )^2 * 7\)

ganeshie8 (ganeshie8):

1029 = \(\checkmark \)

OpenStudy (anonymous):

ok so then that is the final answer correct

ganeshie8 (ganeshie8):

yes type 1029 and hit enter

OpenStudy (anonymous):

ok thanks

ganeshie8 (ganeshie8):

np

OpenStudy (tkhunny):

@farmergirl411 ganeshie8 just did all the work for you. You need to prove that this was of some value. Show us a related problem and show your own workings to a successful result.

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!