What is (cos(2x))/(cos(x)+sin(x)) ?

The solution to (cos(2x))/(cos(x)+sin(x)) is cos(x)-sin(x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (cos(2x))/(cos(x)+sin(x))

simplify

\frac{cos ( 2 x )}{cos ( x ) + sin ( x )}

cos (x) - sin (x)

Solution steps

\frac{cos ( 2 x )}{cos ( x ) + sin ( x )}

Rewrite using trig identities

= cos (x) - sin (x)

\frac{3}{x + 1} + \frac{1}{x - 2} - \frac{4}{x}

\frac{tan ^{2} ( x )}{1 + tan ^{2} ( x )}

\frac{160}{5}

\frac{9 x ^{3}}{x ^{4} + 4 x ^{3}}

3 x + 24 y

What is (cos(2x))/(cos(x)+sin(x)) ?
The solution to (cos(2x))/(cos(x)+sin(x)) is cos(x)-sin(x)