Answer :
Answer:
a^2 + b^2
Step-by-step explanation:
multiply inside the parenthesis
Answer:
=a²+b²+2ab
Step-by-step explanation:
=(a+b)(a+b)
=(a²+ab)+(ba+b²)
=a²+ab+ab+b²
=a²+b²+2ab
Answer:
a^2 + b^2
Step-by-step explanation:
multiply inside the parenthesis
Answer:
=a²+b²+2ab
Step-by-step explanation:
=(a+b)(a+b)
=(a²+ab)+(ba+b²)
=a²+ab+ab+b²
=a²+b²+2ab