Question

3. Add the following:
(1) ab- bc, bc -- ca, ca - ab​

Answer 1

Answer:

ab-bc+bc-ca+ca-ab=0

Step-by-step explanation:

Answer 2

Answer:

ab - bc + bc - ca + ca - ab

(ab) and (-ab) ; (bc )and (-bc); (ca)and (-ca) ALL CANCELED

SO, OUR RESULT IS ZERO.