Question

if 2(a2+b2) isequalsto (a+b)2 then show that a isequalsto b​

Answer 1

Step-by-step explanation:

2(a²+b²) = (a+b)² /* Given */

=> 2a²+2b² = a²+2ab+b²

=> 2a²+2b²-a²-2ab-b² = 0

=> a²+b²-2ab = 0

=> (a-b)² = 0

/* By algebraic identity*/

=> a-b = 0

=> a = b

Hence, Proved.

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Answer 2

Answer:

here a=b

Step-by-step explanation:

hi i found the answer in the picture