general math MCQ #1211

If x = 3 + √8, what is the value of x² + 1/x²?

general math MCQ #1211

  1. Question 1

    Q1. If x = 3 + √8, what is the value of x² + 1/x²?

    • A) 32
    • B) 34
    • C) 36
    • D) None of these

    Answer: 34

    Explanation: The correct value is 34. Apply the formula or arithmetic step shown in the question and