log2 log3 (x-3)=1
log3 (x-3)=2
9 = x - 3
x = 12
проверяем
log2 log3 (12-3) = log2 log3 9 = log 2 2 = 1
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Verified answer
log2 log3 (x-3)=1
log3 (x-3)=2
9 = x - 3
x = 12
проверяем
log2 log3 (12-3) = log2 log3 9 = log 2 2 = 1