Question

If 2(a^2+b^2)=(a+b)^2,then show that a=b

Answer 1

Answer:

2a²+2b² =a²+b²+2ab

2a²-a²+2b²-b²=2ab

a²+b²-2ab=0

thus we can write a²+b²-2ab as (a-b)²

so , (a-b)² =0

a-b=0

therefore a=b

Step-by-step explanation:

HENCE PROVED

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Answer 2

Answer:

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