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    Question

    Simplify: (4√72 - 3√32 + 2√50) /

    √2
    A 26 Correct Answer Incorrect Answer
    B 11 Correct Answer Incorrect Answer
    C 38 Correct Answer Incorrect Answer
    D 22 Correct Answer Incorrect Answer

    Solution

    ATQ, √72 = 6√2, so 4√72 = 24√2 √32 = 4√2, so 3√32 = 12√2 √50 = 5√2, so 2√50 = 10√2 So numerator: 24√2 - 12√2 + 10√2 = 22√2 Now, (22√2) / √2 = 22

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