Question

log 3 * log 8

2 3

(logarytm o podstawie dwa z trzech razy logarytm o podstawie trzy z ośmiu)

Answer 1

log 2 [ 3] * log 3 [ 8] = log 2 [3] * log 3 [ 2^3] = log 2 [ 3] * 3 * log 3 [ 2] =

= 3 * log 2 [3] * { 1/ log 2 [ 3] } =  3

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Answer 2