log 27 = log 3^3
= 3 log 3 (Using a law of logs)
3 log 3 = 1.436
so log 3 = 1.436 / 3 = 0.47867
log 9 = log 3 ^2
= 2 log 3
= 2 * 0.47867 = 0.9573 (correct to the nearest 10 thousandth).
Answer:- log 9 = 0.9573
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