Question

10g
i) Ilog 20.3010, log 3-0.4771 , log 5 +0.6990, then find the value of log8/3​

Answer 1

Answer:

$log( \frac{8}{3} ) = log( {2}^{3} ) - log(3) \\ = 3 log(2) - 0.4771 \\ \: \: \: \: \: \: = 3 \times 0.3010 - 0.4771 \\ = 0.6030 - 0.4471 \\ = 0.1259 \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$