Question

utilizando log2 = 0,30; log3 = 0,47; calcule os valores de log2 48

Answer 1

log₂ 48  = log (2⁴ *3 ) /log 2

=[ log 2⁴ + log 3] /log 2

[4*log 2 + 3] / log 2

=[4*0,30 + 0,47]/0,30 

=(1,2 + 0,47)/0,30

=(1,67)0,30 = 167/30