Solution assignment 07 Product and Quotient rule

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Assignment 7

Differentiate:

(x^3+x^2+1)\sin(x)

Solution

In this case we have:

f'(x)=3x^2+2x

and:

g'(x)=\cos(x)

and thus:

y'=(3x^2+2x)\sin(x)+(x^3+x^2+1)\cos(x)

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