Question

3^2+ log3^18 -2^3+log2^5

Answer 1

9+log3^18-8+log32

Log3^18= 18×log3
Log3^18=18×0,477
Log3^18=8,5

Log32=log2^5
Log32=5×log2
Log32=5×0,30
Log32=1,5

Substituindo os valores:

9+8,5-8+1,5=11 ( Valor aproximado)