Question

The general solution of the equation sec 4θ – sec 2θ = 2 is -

(1) (2n + 1)(pi/2), npi + pi/10

(2) (2n + 1)(pi/2), (2n + 1)(pi/16)

(3) (2n + 1)(pi/2), (2n + 1)(pi/4)

(4) (2n + 1)(pi/2), (2n + 1)(pi/10)

Answer 1

Correct option (4) (2n + 1)(pi/2), (2n + 1)(pi/10)

Explanation :

Given equation is,

sec 4θ – sec 2θ = 2

are the general solutions of the given equation