What is expand (x^2+4-3x^3)sin(x) ?

The solution to expand (x^2+4-3x^3)sin(x) is x^2sin(x)+4sin(x)-3x^3sin(x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand (x^2+4-3x^3)sin(x)

expand

(x^{2} + 4 - 3 x^{3}) sin (x)

x^{2} sin (x) + 4 sin (x) - 3 x^{3} sin (x)

Solution steps

(x^{2} + 4 - 3 x^{3}) sin (x)

= sin (x) (x^{2} + 4 - 3 x^{3})

Apply the distributive law:

m (a + b + c) = ma + mb + m c

sin (x) (x^{2} + 4 - 3 x^{3}) = sin (x) x^{2} + sin (x) \cdot 4 + sin (x) (- 3 x^{3})

= sin (x) x^{2} + sin (x) \cdot 4 + sin (x) (- 3 x^{3})

Simplify

sin (x) x^{2} + sin (x) \cdot 4 + sin (x) (- 3 x^{3}) : x^{2} sin (x) + 4 sin (x) - 3 x^{3} sin (x)

= x^{2} sin (x) + 4 sin (x) - 3 x^{3} sin (x)

\frac{( x + 12 ) ( x - 14 )}{x + 10}

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

10 (3 - 11)

40000 (- 0.1 e^{- 0.1 x - 1} x + 1.2 e^{- 0.1 x - 1})

What is expand (x^2+4-3x^3)sin(x) ?
The solution to expand (x^2+4-3x^3)sin(x) is x^2sin(x)+4sin(x)-3x^3sin(x)