Pls help me to solve this.
Find d coefficient of p^2, pq and q^2 in the following expansion. 1. ( p-q) (3p-2q) and 2. (p-3q)^2 Note pls where ever u c ^2 it means square

2. A man is four times as old as his son. In four years time he will be three times as old what are their ages? Pls help me 2 solve it

((3-1)/(4-3))3*4=24 is the mans age.
((3-1)/(4-3))*4=8 is the sons age.

Thanks bro but nid a full working details is an assignment 2 summit by 12pm