Question

If log2=0.3010 and log3=0.4771. Find the value of log 4.5

Answer 1

$log(4.5 ) \\ = log( \frac{45}{10} ) = log( \frac{9}{2} ) \\ = log(9) - log(2 ) \\ = log(3^{2} ) - log(2 ) \\ = 2 log(3) - log(2) \\ = 2(0.4771) - 0.3010 \\ = 0.9542 - 0.3010 \\ = 0.6532 \: \: \: \: (ans)$
Hope I helped u

Answer 2

Answer:

Thanks for the answer Rakesh Bhai...it really helped me too