Question

sabendo que log 2= 0,301 e log 3=0,417 Calcule

a)log 6 e b) log5

Answer 1

a)
log 6 ⇒log2.3 =log2 + log 3=0,301 + 0,417= 0,718

b)
log 5 = log 10:2 = log 10 - log 2= 1 - 0,301=0,699