What is sqrt((-tan(x))^2+1) ?

The solution to sqrt((-tan(x))^2+1) is sqrt(sec^2(x))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify sqrt((-tan(x))^2+1)

simplify

(- tan (x))^{2} + 1

sec^{2} (x)

Solution steps

(- tan (x))^{2} + 1

Apply exponent rule:

(- a)^{n} = a^{n},

n

is even

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

= tan^{2} (x) + 1

Rewrite using trig identities

= sec^{2} (x)

sin (\frac{π}{2} + y)

\frac{π sin ( nπ )}{n}

tan (\frac{1}{tan ( x )})

2 sin (4 t - 0.5) + 3

\frac{tan ( x - 4 5 ^{\circ} )}{2}

What is sqrt((-tan(x))^2+1) ?
The solution to sqrt((-tan(x))^2+1) is sqrt(sec^2(x))