What is the general solution for sec(-2x)=-sqrt(2) ?

The general solution for sec(-2x)=-sqrt(2) is x=-(3pi)/8-pin,x=-(5pi)/8-pin

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

sec(-2x)=-sqrt(2)

sec (- 2 x) = - 2

x = - \frac{3 π}{8} - πn, x = - \frac{5 π}{8} - πn

Solution steps

sec (- 2 x) = - 2

General solutions for

sec (- 2 x) = - 2

- 2 x = \frac{3 π}{4} + 2 πn, - 2 x = \frac{5 π}{4} + 2 πn

Solve

- 2 x = \frac{3 π}{4} + 2 πn : x = - \frac{3 π}{8} - πn

Solve

- 2 x = \frac{5 π}{4} + 2 πn : x = - \frac{5 π}{8} - πn

x = - \frac{3 π}{8} - πn, x = - \frac{5 π}{8} - πn

- sin (x) = \frac{1}{2}

sin (x) sec (x) = 2 sin (x), 0 \leq x \leq 2 π

3 cos^{2} (y) - 1 = cos (y) + cos^{2} (y), π \leq y \leq 2 π

sec^{2} (x) + tan (x) = 1, 0 \leq x \leq 2 π

6 tanh^{2} (x) + 5 sech (x) - 7 = 0

What is the general solution for sec(-2x)=-sqrt(2) ?
The general solution for sec(-2x)=-sqrt(2) is x=-(3pi)/8-pin,x=-(5pi)/8-pin