Question

p4-(q+r)4 factorise

Answer 1

P^4 - (q+R) ^4

= (P^2)^2 - ((q +R) ^2)^2

Apply a^2 - b^2 = (a +b) (a - b)

(P^2 + (Q + R) ^2) (P^2 - (Q + R) ^2)

(P^2 + (Q + R) ^2)(P + Q + R) (P - Q - R)

Thanks

Answer 2

Answer:

(p - q - r) (p +q +r) (p^2 + ( q + r) ^2)

Step-by-step explanation:

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