sum of (a+b)²and (a-b)²
Answers
Answered by
6
Answer:
1.. (a+b)²
=a²+2ab+b²
2.. (a-b)²
=a²-2ab+b²
Step-by-step explanation:
hopefully it will help you
Answered by
0
Answer:
Let's simplify step-by-step.
(a+b)²+(a−b)²
Distribute:
=a²+2ab+b²+a²+−2ab+b²
Combine Like Terms:
=a²+2ab+b²+a²+−2ab+b²
=(a²+a²)+(2ab+−2ab)+(b²+b²)
=2a²+2b²
Similar questions