What is tan(x)(1+cos(2x)) ?

The solution to tan(x)(1+cos(2x)) is sin(2x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify tan(x)(1+cos(2x))

simplify

tan (x) (1 + cos (2 x))

sin (2 x)

Solution steps

tan (x) (1 + cos (2 x))

Rewrite using trig identities

= 2 cos^{2} (x) tan (x)

Express with sin, cos

= 2 cos (x) sin (x)

Rewrite using trig identities

= sin (2 x)

\frac{\frac{1}{3}}{1}

13 - 43

15 x^{2} \times 10 x^{3}

\frac{x + 1}{3 x - 6} + \frac{5 x - 4}{6 x - 12}

\frac{16}{64}