algbra

Write your answer with only positive exponents. y^5y^10

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asked by darren
  1. I guess you meant to type:

    y^-5 times y^-10.

    Well, y^-5 becomes 1/y^5.

    Also, y^-10 becomes 1/y^10.

    We now have this:

    (1/y^5) times (1/y^10) = 1/y^15

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    posted by Guido

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