Question

dados log de 2 = X e log de 3 = Y determine log de 0.06???

Answer 1

Log2=x
10^x = 2

Log3 =Y
10^y = 3

Log 6.10^-2
-2 . log6
-2 . log(2.3)
-2 (log2 + log 3)
-2 (x +y )

-2x - 2y