Question

a-b/ab +b-c/bc +c-a/ca

Answer 1

Answer:

a-b/ab + b-c/bc + c-a/ca

Ans :- 0

a/ab - b/ab + b/bc - c/bc + c/ca - a/ca

1/b - 1/a + 1/c - 1/b + 1/a - 1/c

All the positive nd negative terms get cancel so the ans is 0

Hope this helps marks me brainliest^^