Answer:
2·(a^2 + b^2) = (a + b)^2
2·a^2 + 2·b^2 = a^2 + 2·a·b + b^2
a^2 + b^2 = 2·a·b
a^2 - 2·a·b + b^2 = 0
(a - b)^2 = 0
a = b
Answer:
Step-by-step explanation:
3 to the power of 4 is =81
2 to the power of 5 is =32
Answer: D
Step-by-step explanation: