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5 votes
What power must you raise the expression 7 1/2 to get 7

User Repcak
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1 Answer

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(7&1/2)^x=7

Log(7&1/2)^x=Log7

xLog7.5=Log7
x=Log7/Log7.5

use a calculator: x≈0.966
User Renatto Machado
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