Question

factorize (p-q)^3+(q-r)^3+(r-p)^3

Answer 1

Hlo friend.. Cutiepie Here..

Here is ur answer :

Let a= (p-q)

b = (q - r)

c = (r - p)


Then do, a+b + c


p - q + q - r + r -p = 0


If a + b + c = 0 then a³ + b³ + c³ = 3abc


(p-q) ³ + (q-r) ³ + (r-p) ³


➡️3 (p - q) ( q - r) ( r - p)



HOPE IT HELPS YOU..

REGARDS
@sunita