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ndel40's avatar
ndel40
Copper Contributor
Oct 12, 2022
Solved

Power Formula

I believe these two formulas should provide the same answer, but they don't.  Can someone please explain why or what I have wrong.  The power formula works fine with whole numbers. 

 

=0.01*2^30 = 10,737,418 --> This one is the correct answer. 

 

=POWER(0.01*2,30) = 1.07E-51

 

Thanks, Nick

  • I think the order of operations may be the issue.
    In the first formula, it's equivalent to 0.01 * (2^30).
    In the second formula, the equivalent formula is (0.01 * 2) ^ 30.

    The effective parentheses are in different spots. If you want the POWER formula to match the first formula, you can do this: =POWER(2, 30)*0.01

2 Replies

  • matt_hong's avatar
    matt_hong
    Copper Contributor
    I think the order of operations may be the issue.
    In the first formula, it's equivalent to 0.01 * (2^30).
    In the second formula, the equivalent formula is (0.01 * 2) ^ 30.

    The effective parentheses are in different spots. If you want the POWER formula to match the first formula, you can do this: =POWER(2, 30)*0.01
    • ndel40's avatar
      ndel40
      Copper Contributor
      Got it. Thanks for the quick reply.

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