- #1
- 565
- 2
f(x)=x^3lnx^2
product rule
y'=u'v+v'u
u=x^3
u'=3x^2
v=lnx^2
v'=2lnx^2
f'(x)=3x^2(lnx^2)+2x^3lnx^2)
but answer in book is f'(x)=3x^2(lnx^2)+2x^2
What am i doing wrong?
product rule
y'=u'v+v'u
u=x^3
u'=3x^2
v=lnx^2
v'=2lnx^2
f'(x)=3x^2(lnx^2)+2x^3lnx^2)
but answer in book is f'(x)=3x^2(lnx^2)+2x^2
What am i doing wrong?