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Thread: Use grouping symbols to make the statememt

  1. Sep 20th 2009, 05:41 PM #1
    cserausk
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    Use grouping symbols to make the statememt

    2 to the power of 3 + 6 to the power of 2 - 4 to the power of 2 / 4 - 2 x 3 = 7 My son brought me this question and for the life of me I can't come up with the answer. Help
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  2. Sep 20th 2009, 09:02 PM #2
    Kasper
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    2^3 + \frac{6^2 - 4^2}{4}-(2 \cdot 3) = 7

    8 + \frac{36-16}{4}-6=7

    8 +5-6=7

    7=7
    Last edited by Kasper; Sep 20th 2009 at 09:15 PM.
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