Question

Add the following
(i) ab-bc, bc - ca, ca - ab pls give full explinatin​

Answer 1

HI,HERE IS YOUR ANSWER:

=(ab-bc)+(bc-ca)+(ca-ab)

=ab-bc+bc-ca+ca-ab   (ab and -ab will cancel out, bc and -bc will cancel out                                                                                                          and ac and -ac will also cancel out)

=0

HOPE IT HELPS YOU!!!