Question

help!!!!
differentiate
lnx+3x^2

Answer 1

1/x + 6x

Answer 2

is it correct

Answer 3

?????????????

Answer 4

1/x + 6x

Answer 5

Dx [ln(x) + 3x^2] = Dx [ln(x)] + Dx [3x^2]

= Dx [ln(x)] + 6x

= 1/x + 6x

Answer 6

Is it \[\large \ln(x)+3x^2\] or is it \[\large \ln(x+3x^2)\]

Answer 7

first one !!!

Answer 8

then the derivative is \[\large \frac{1}{x}+6x\], which means you have the correct answer.

Answer 9

thnx guys !!!