What is expand (x^2+2x)sin(x) ?

The solution to expand (x^2+2x)sin(x) is x^2sin(x)+2xsin(x)

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expand (x^2+2x)sin(x)

expand

(x^{2} + 2 x) sin (x)

x^{2} sin (x) + 2 x sin (x)

Solution steps

(x^{2} + 2 x) sin (x)

= sin (x) (x^{2} + 2 x)

Apply the distributive law:

a (b + c) = ab + a c

sin (x) (x^{2} + 2 x) = sin (x) x^{2} + sin (x) \cdot 2 x

= sin (x) x^{2} + sin (x) \cdot 2 x

= x^{2} sin (x) + 2 x sin (x)

\frac{1}{( s ^{2} + 2 s + 2 ) ^{2}}

(2, - 1, 1) (x yz)

(4, - 1) y (2, 0)

\frac{( 2 x ^{2} ( 3 x + 2 ) )}{( x ^{2} + 3 )}

(- 2 + i)^{8}

What is expand (x^2+2x)sin(x) ?
The solution to expand (x^2+2x)sin(x) is x^2sin(x)+2xsin(x)