A beautiful question on quadratic equation.You may use any symbol like k,l,m,n.But plz give me the solution and not only the anwer.I know the answer is q^2-p^2
A beautiful question on quadratic equation.You may use any symbol like k,l,m,n.But plz give me the solution and not only the anwer.I know the answer is q^2-p^2











