general math MCQ #659

Solve: (√2 - 1/√2)².

general math MCQ #659

  1. Question 1

    Q1. Solve: (√2 - 1/√2)².

    • A) 1
    • B) 0.5
    • C) 0.25
    • D) 0.125

    Answer: 0.5

    Explanation: (√2 − 1/√2)² = (1/√2)² = 1/2 = 0.5, since √2 − 1/√2 = (2−1)/√2 = 1/√2.