Question

If a+b+c=6; ab+bc+ca=1; find a³+b³+c³-3abc

Answer 1

Answer:

Step-by-step explanation:

BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST BRAINLIEST

Answer 2

Answer:

by putting (a+b+c)+(ab+bc+ca)-3abc

a+b+c=6,ab+bc+ca=1

6-1 whole cube

216-1

215

on cubing we may get the answer as 198