Question

factorise (p2+q2-r2)-4p2q2​

Answer 1

$16 {p}^{4} q + 16 {p}^{2} {q}^{3} - 16 {p}^{2} {qr}^{2}$

Answer 2

Answer:

16p^4q+16p^2q^3-16p^2qr^2

Step-by-step explanation:

Ok