yooosmiley yooosmiley

25-06-2016
Mathematics

contestada

What is the solution of log2x – 3^125 = 3?

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sthefanih99 sthefanih99

25-06-2016

log125/log(2x-3)125=3
log125=3log(2x-3)
log5^3=log(2x-3)^3
5=(2x-3)
x=4

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