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Mathematics 9 Online
OpenStudy (anonymous):

7*7^-9*7^7

OpenStudy (anonymous):

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OpenStudy (anonymous):

@AbhimanyuPudi

OpenStudy (anonymous):

Is It 7^-1

OpenStudy (anonymous):

Add powers 1+(-9)+7 = 1-9+7 = 8-9 = -1 So, answer is 7^-1

OpenStudy (anonymous):

yip. basic power rules. bases are the same, you arithmetically add the exponents so answer is 1/7 = 7^-1

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