Gente alguém sabe esse logaritmo decimal?
1) log108
2)log 5 raiz7
3) log 7,5
gente coloque a resolução passo a passo
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1) log108
2)log 5 raiz7
3) log 7,5
gente coloque a resolução passo a passo
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Verified answer
1) log(108) = log(4*27) = log(2^2*3^3) = 2log(2) + 3log(3)
2) log(5√7) = log(5) + log(7)/2
3) log(7,5) = log(15/2) = log(3) + log(5) - log(2)
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