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OpenStudy (anonymous):
log4(5^(2x-1))=2
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OpenStudy (anonymous):
\[4^2=5^{2x-1}=5^{2x}*5^{-1}\] \[80=5^{2x}\]
OpenStudy (anonymous):
@surjithayer I am having trouble following what you did, do you mind explaining how to do it
OpenStudy (jdoe0001):
are you acquainted with the "change of base rule"?
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