Hey, the question is:

7(i) Express each of the following in terms of log_10 x and log_10 y.

(a) log_10 (x/y)

(b) log_10 (10x^2y)

(ii) Given that

2 log_10 (x/y)= 1+ log_10 (10x^2y)

find the value of y correct to 3 decimal places.

If someone could help me with this i'd be most grateful! :D