(a+b+c)2 - (a-b-c)2
simplify
Answers
Answered by
0
Answer:
(a+b+c)2 -(a-b-c)2
=2a+2b+2c - (2a-2b-2c)
=2a+2b+2c-2a+2b+2c
=4b+4c
Similar questions