Question

differentiate using product rule x^2(3x-4)

Answer 1

do you really have to use the product rule? why can't u just distribute and get the derivative using the power rule?

Answer 2

yh but thats the Q so i have to use it

Answer 3

ok then...

Answer 4

2x(3x-4) + x^2(3)

do u get it?

Answer 5

i thnk so wll the ans be 6x^2-8x + x^6 ?
am i right

Answer 6

6x^2-8x+3x^2
=9x^2 - 8x

yeah that will b it
u can verify by distributing the expression and then differentiate

Answer 7

can u show me how to that pls?

Answer 8

well
x^2(3x-4)
=3x^3 - 4x^2

then u can diffeentiate and get
9x^2 - 8x