Question

sendo log2 = 0,30 e log3= 0,47 , o log 60 é?
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Answer 1

log60

log(2².3.5)=

log2² + log3 + log(5)

2.log2 + log3 + log(10/2)

2(0,30) + 047 + (log10-log2)

0,60 + 047 + (0,70)

1,77 ✓