What is the general solution for cos^2(a)-sin^2(a)=2cos^2(a)log_{10}(-1) ?

The general solution for cos^2(a)-sin^2(a)=2cos^2(a)log_{10}(-1) is No Solution for a\in\mathbb{R}

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

cos^2(a)-sin^2(a)=2cos^2(a)log_{10}(-1)

cos^{2} (a) - sin^{2} (a) = 2 cos^{2} (a) lo g_{10} (- 1)

No Solution for a \in R

Solution steps

cos^{2} (a) - sin^{2} (a) = 2 cos^{2} (a) lo g_{10} (- 1)

lo g_{a} (b), b < 0

is undefined

No Solution for a \in R

tan (x) = - \frac{3}{2}

3 sin (x) cos (x) = sin (x)

cos (\frac{5 x}{10}) = \frac{2}{2}

2 cos (θ) tan (θ) - tan (θ) = 0

3 csc (x) = 2, 3 csc (x) = 2

What is the general solution for cos^2(a)-sin^2(a)=2cos^2(a)log_{10}(-1) ?
The general solution for cos^2(a)-sin^2(a)=2cos^2(a)log_{10}(-1) is No Solution for a\in\mathbb{R}