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18 November, 23:01

Which is the simplified form of r^-7+s^-12

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  1. 18 November, 23:22
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    The simplest form is 1/r^7 + 1/s^12

    Step-by-step explanation:

    The given expression is r^-7+s^-12.

    Notice that the exponents of both the base are negative

    So, we will apply the rule which is:

    a^-b = 1/a^b

    Which means that to change the exponent into positive we will write it as a fraction:

    r^-7+s^-12.

    = 1/r^7 + 1/s^12 ...

    Therefore the simplest form is 1/r^7 + 1/s^12 ...
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