How to solve this problem using this identity(a+b+c) sqauare que is (6p-5q-4r) sqauare.Iam confused in negative and posive signs please explain it clearly
How to solve this problem using this identity
(a+b+c) sqauare
que is (6p-5q-4r) sqauare.
Iam confused in negative and posive signs please explain it clearly