engineering mathematics MCQ #4921

The general solution of 2sin²(x) + sin²(2x) = 2 is

engineering mathematics MCQ #4921

  1. Question 1

    Q1. The general solution of 2sin²(x) + sin²(2x) = 2 is

    • A) nπ ± π/4
    • B) nπ/2
    • C) nπ + (-1)^n π/4
    • D) nπ

    Answer: nπ

    Explanation: Simplifying the equation using trigonometric identities leads to the general solution nπ.