b
= (a - b)(b - c)(c - a)(ab + bc + ca)
prove that
(11) a
3
a
[April 2010 (A/AA/AEI/BM...), April 2012 (D.M.
Attachments:

Answers
Answered by
0
Step-by-step explanation:
I hope it will help you to understand
Attachments:

Similar questions