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05/09/2017 at 10:34
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What is the greatest multiple of 10 that can be expressed using only the numbers 2, 2, 3 and 5, each exactly once, with any or all of the operations +, −, × and ÷, exponentiation and parentheses? Express your answer in scientific notation.



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    Dao Trong Luan 05/09/2017 at 10:37

    This number is:

    \(3^2\left(2\cdot5\right)=9.10=90\)

    Selected by MathYouLike
  • ...
    Math You Like 05/09/2017 at 15:15

    This numbers is:

    32(2 . 5) = 9 . 10 = 90

    Answer : 90



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