Question

1) Subtract ab - bc - ca from - ab + bc + ca.​

Answer 1

Answer:

here's the answer

Step-by-step explanation:

= (−ab+bc+ca)−(ab−bc−ca)

Collecting like terms :

= −ab−ab+bc+bc+ca+ca

=−2ab+2bc+2ca

SOLUTION ;

−2ab+2bc+2ca

plz mark as BRAINLIEST

Answer 2

Answer:

iska answer hai -2ab mark as braniliest