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log8 sin30 + log 1/9 (tg^2 60)

Guest May 23, 2017
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log 8 = 3 log 2

log 1/9 = -2 log 3

sin 30 = 1/2

tg^2 60 = 3

Therefore whole thing becomes: 3 log 2 * 1/2 + (-2 log 3)(3) = (3 log 2)/2 - 6 log 3

MaxWong  May 25, 2017

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