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OpenStudy (anonymous):
Which of the following is the solution to the equation 25^(z – 4) = 125 ? z = 5.5 z = 3.5 z = –2.5 z = –0.5
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OpenStudy (anonymous):
take log on both sides (z-4)log25=log 125 now log 125= 3 log 5, where as log 25=2 log 5
OpenStudy (anonymous):
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