keelicx keelicx

25-05-2016
Mathematics

contestada

Rewrite using a single positive exponent.
7^4 * 7^-9

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Manjiri Manjiri

25-05-2016

7^4 x 7^-9=0.000059
Thats your answer
i hope it helped you

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RichardUSA RichardUSA

25-05-2016

7^4 * 7^-9 => 7^4-9 => 7^-5 => 1/7^5

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