Question

If log2=0.3010 and log 3=0.4771 find the value of log 12.5

Answer 1

$log{12.5} = log( \frac{2 \times 2 \times 2 \times 3}{2} ) \\ \: \: \: - \: \: \: \: \: \: \: \: \: \: \: \: \: = {3 \times (0.3.013) + 0.4771} - 0 .3013 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 1.0797$

Answer 2

Answer:

Step-by-step explanation: