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log(ab) = log a + log b
log an = n log a
log24 = log(6 x 4 ) = log6 + log 2² = log6 + 2log2
log24 jest równa log6 + 2log2
Możemy skorzystać, ze wzorów :
log(a × b) = log a + log b
log a^k = k × log a
Na podstawie otrzymujemy:
log24 = log (6×4) = log 6 + log 2² = log 6 + 2 × log 2