( a+ b )^2 + (a - b ) ^2
Answers
Answered by
0
Answer:
(a-b)^2
Step-by-step explanation:
Mark me as brainliest
Answered by
0
Step-by-step explanation:
( a+ b )^2 + (a - b ) ^2
= a²+b²+2ab + a²+b² -2ab
= 2a² + 2b²
= 2(a² + b²)
Similar questions