Question

    What is the value of √75 +

    √147?
    A 5√3 Correct Answer Incorrect Answer
    B 7√3 Correct Answer Incorrect Answer
    C 12√3 Correct Answer Incorrect Answer
    D 12√3 Correct Answer Incorrect Answer

    Solution

    √75 + √147=√25×√3 + √49×√3 =√3(√25+√49) =√3(5+7) =12√3

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