Question

    The value of ((0.27)2-(0.13)2) /

    (0.27 + 0.13) is:
    A 0.40 Correct Answer Incorrect Answer
    B 0.03 Correct Answer Incorrect Answer
    C 0.14 Correct Answer Incorrect Answer
    D 1.40 Correct Answer Incorrect Answer

    Solution

    ((0.27)2-(0.13)2) / (0.27 + 0.13)  => (0.27 + 0.13) (0.27 - 0.13)/ (0.27 + 0.13)  => (0.27 - 0.13) => 0.14

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