What is the general solution for 6arccos(x)-3pi=3arccos(x) ?

The general solution for 6arccos(x)-3pi=3arccos(x) is x=-1

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

6arccos(x)-3pi=3arccos(x)

6 arccos (x) - 3 π = 3 arccos (x)

x = - 1

Solution steps

6 arccos (x) - 3 π = 3 arccos (x)

Solve by substitution

arccos (x) = π

arccos (x) = π : x = - 1

Combine all the solutions

x = - 1

3 sin (2 x) = sin (x)

cos (b) = \frac{12}{37}

27 (sin (2 t) cos (t) - (sin (t))^{3}) = 0

2 cos^{2} (x) + cos^{2} (x) = 0

cos (t) = \frac{1}{3}

What is the general solution for 6arccos(x)-3pi=3arccos(x) ?
The general solution for 6arccos(x)-3pi=3arccos(x) is x=-1