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OpenStudy (anonymous):
Use the Change of Base Formula to evaluate log8 77.
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OpenStudy (anonymous):
do you know the change of base forumla?
OpenStudy (anonymous):
log₈ 77 = n 8ⁿ = 77 take LN of both sides LN(8ⁿ) = LN 77 n LN 8 = LN 77 n = (LN 77)/(LN 8) ≈ 2.088928846
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