engineering mathematics MCQ #4933

The general solution of tan(x) = tan(2x) is

engineering mathematics MCQ #4933

  1. Question 1

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

    • A) nπ/2
    • B) nπ
    • C) nπ or nπ ± π/4
    • D) nπ or 2nπ ± π/3

    Answer: nπ

    Explanation: First, simplify the equation to tan(2x) - tan(x) = 0, then use the identity for tan(A) - tan(B).