What is sin(u)(1-x)+sin(u)(1+x) ?

The solution to sin(u)(1-x)+sin(u)(1+x) is 2sin(u)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sin(u)(1-x)+sin(u)(1+x)

simplify

sin (u) (1 - x) + sin (u) (1 + x)

2 sin (u)

Solution steps

sin (u) (1 - x) + sin (u) (1 + x)

Expand

sin (u) (1 - x) : sin (u) - x sin (u)

= sin (u) - x sin (u) + sin (u) (1 + x)

Expand

sin (u) (1 + x) : sin (u) + x sin (u)

= sin (u) - x sin (u) + sin (u) + x sin (u)

Group like terms

= sin (u) + sin (u) - x sin (u) + x sin (u)

Add similar elements:

sin (u) + sin (u) = 2 sin (u)

= 2 sin (u) - x sin (u) + x sin (u)

Add similar elements:

- x sin (u) + x sin (u) = 0

= 2 sin (u)

(x^{2} \cdot y + y)^{3}

\frac{sin ( x ) tan ( x )}{sin ( 2 + y )}

25 \cdot (6 k - 5)^{2} - 64 \cdot (9 k + 4)^{2}

(1) a sin (a) - b sin (b) - cs in (a - b)

6 x y - 3 y + 4 x - 2

What is sin(u)(1-x)+sin(u)(1+x) ?
The solution to sin(u)(1-x)+sin(u)(1+x) is 2sin(u)