a (b - c) + b(c-a)+c(a - b)
plzz help me
tomorrow is my exam
Answers
Answered by
1
Answer:
don't take stress ok
i will solve tour problems
a(b-c)+b(c-a)+c(a-b)
=ab-ac +bc-ba +ca-cb
=ab-ba-ac+ca+bc-cb
=0
hope it helps you
Similar questions