What is tan(arccos(8x)) ?

The solution to tan(arccos(8x)) is (sqrt(1-64x^2))/(8x)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify tan(arccos(8x))

simplify

tan (arccos (8 x))

\frac{1 - 64 x ^{2}}{8 x}

Solution steps

tan (arccos (8 x))

Use the following identity:

tan (arccos (x)) = \frac{1 - x ^{2}}{x}

= \frac{1 - ( 8 x ) ^{2}}{8 x}

1 - (8 x)^{2} = 1 - 64 x^{2}

= \frac{1 - 64 x ^{2}}{8 x}

csc (9 0^{\circ} - θ)

\frac{sin ( nπ )}{nπ}

9 - 9 sin^{2} (x)

- cos (πn)

sin (- a)

What is tan(arccos(8x)) ?
The solution to tan(arccos(8x)) is (sqrt(1-64x^2))/(8x)