product of 2 numbers a and b represented as sum of four squares i , j , k , l
show ( i ) ; show ( j ) ; show ( k ) ; show ( l ) ; cout << " " << " Product ▁ of ▁ " << a << " ▁ and ▁ " << b ; cout << " ▁ can ▁ be ▁ written " << " ▁ as ▁ sum ▁ of ▁ squares ▁ of ▁ i , ▁ " << " j , ▁ k , ▁ l STRNEWLINE " ; cout << ab << " ▁ = ▁ " ; cout << i << " * " << i << " ▁ + ▁ " ; cout << j << " * " << j << " ▁ + ▁ " ; cout << k << " * " << k << " ▁ + ▁ " ; cout << l << " * " << l << " STRNEWLINE " ; cout << " STRNEWLINE " ; } } } } } }