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      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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