Question

how about it..
find f '' (x) from :
f (x) = (3x -2)^5

Answer 1

180(3x-2)^3

Answer 2

can u describe..?

Answer 3

yes sure

Answer 4

fiest u take 3x-2 as y

Answer 5

then differentiate y^5 to get 5y^4

Answer 6

then using chain rule differentiate 3x-2

Answer 7

to get 3(5)y^4..

Answer 8

similarly for f''(x)

Answer 9

hope this helps..

Answer 10

thanks, this is very helpful .. good job...