Question

What will be the sum of ab - bc, bc-ca, ca-ab​

Answer 1

Step-by-step explanation:

ab-bc+bc-ac+ca-ab

ab-ab-bc+bc-ac+ca

0

$answer \: \: is \: 0$

Answer 2

Answer:

ab - bc

+ bc - ca

-ab +ca

=0

as these all cancel with each other