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22 September, 21:49

Show that 155 can be expressed as the sum of a power of 2 and a cube number

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  1. 22 September, 23:11
    0
    We know that

    155=128+27

    128=2 ^7

    and

    27=3 ^3

    so

    substitute

    155=2 ^7+3 ^3

    the answer is

    2^7+3^3
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