Question

Considerando Log 2=0,301 e Log 3=0,4771 .então Log 450 será igual a:

Answer 1

Considerando Log 2=0,301 e Log 3=0,4771 .então Log 450

log 450 ==> log (45.10) ==> LOG45 + LOG10

LOG(3^2.5) + 1
2LOG3+ LOG5 + 1
2LOG3 + LOG10/2 + 1
2LOG3 +LOG10 - LOG2 +1
2.(0,4771) + 1 - 0,301 +1
0,9542 +2 - 0,301
2,9542 - 0,301
2,6532