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    Question

    If x = √64+ √121 - √169, then find the value of

    x².
    A 16 Correct Answer Incorrect Answer
    B 25 Correct Answer Incorrect Answer
    C 36 Correct Answer Incorrect Answer
    D 49 Correct Answer Incorrect Answer

    Solution

    ATQ,  x = √64+ √121 - √169 x = 8 + 11 + - 13 x = 19 - 13  x = 6 so x2 value will be = (6)2 = 36

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