neonzebra28egp04yvi neonzebra28egp04yvi

26-12-2017
Mathematics

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

Respuesta :

tynollette tynollette

26-12-2017

(7&1/2)^x=7

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

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

use a calculator: x≈0.966

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