What is expand sin(1/2)(x+pi/4) ?

The solution to expand sin(1/2)(x+pi/4) is sin(1/2)x+pi/4 sin(1/2)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

expand sin(1/2)(x+pi/4)

expand

sin (\frac{1}{2}) (x + \frac{π}{4})

sin (\frac{1}{2}) x + \frac{π}{4} sin (\frac{1}{2})

Solution steps

sin (\frac{1}{2}) (x + \frac{π}{4})

Apply the distributive law:

a (b + c) = ab + a c

a = sin (\frac{1}{2}), b = x, c = \frac{π}{4}

= sin (\frac{1}{2}) x + sin (\frac{1}{2}) \frac{π}{4}

= sin (\frac{1}{2}) x + \frac{π}{4} sin (\frac{1}{2})

(1 - i)^{3}

(2 x + 1) (x^{2} + 3)

(e^{x} - 4)^{2}

(x - 3 - 7) (x - 3 + 7)

(x - \frac{1}{3})^{4}

What is expand sin(1/2)(x+pi/4) ?
The solution to expand sin(1/2)(x+pi/4) is sin(1/2)x+pi/4 sin(1/2)