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algebra 2

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how do i do this?

64 negative cubed divided by 4 to the negative fifth.

the answer is 1/256.

  • algebra 2 -

    64^-3/4^5 = 4^5/64^3 = 4^2*(4/64)^3
    = 16*(1/16)^3 = 1/16^2 =1/256

  • algebra 2 -

    Is that the only way to do the problem? Thanks so much

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