Question

Given that log x =m+n and log y =m-n,the value log 10x/y2 is expressed in terms of m and n as

Answer 1

We know that according to the quotient law we can write log (10x/y2) as

log 10x – log y2

Now applying the law of product & power we get

log 10 + log x – 2 log y

We know that value of log 10 = 1.

Putting its value we get, 1 + (m+n) – 2(m-n) = 1 - m + 3n (Ans)

Answer 2

Answer:

Step-by-step explanation: