How do you find the derivative of f(x)=4x5+3x25x2?

1 Answer
Apr 9, 2017

ddxf(x)=20x16+6x510xx4

Explanation:

f(x)=4x5+3x25x2

ddxf(x)=ddx(4x5)+ddx(3x2)ddx(5x2)

ddx(4x5)=20x4

ddx(3x2)=6x

ddx(5x2)=0x22x5(x2)2=10xx4

ddxf(x)=20x4+6x10xx4

ddxf(x)=20x16+6x510xx4