Question

factorize (p-q)whole cube + (q-r) whole cube +(r-p) whole cube

Answer 1

Hlo friend.. Cutiepie Here..

Here is ur answer :

Let a = ( p - q)

b = ( q - r )

c = ( r - p )

a + b + c = p - q + q - r + r - p

( All the terms are cut)

Then, a + b + c = 0

Identity : 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..

Answer 2

Answer:

Step-by-step explanation:

Let a = ( p - q)

b = ( q - r )

c = ( r - p )

a + b + c = p - q + q - r + r - p

( All the terms are cut)

Then, a + b + c = 0

Identity : 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 )