Question

a(b³-c³)+b(c³-a³)+c(a³-b³) factorise​

Answer 1

Step-by-step explanation:

Let (a)=a(b³- c³)+b( c³-a³)+c(a³- b³) f(b)=b(b³-c³)+b(c³-b³)+c(b³-b³)

b(b³- c³)-b(c³-b³)+0

f(b)=0