1.

If 2x+y = 2x-y = √8 then the value of y is(a) 1/2 (b) 3/2 (c) 0(d) none of these

Answer»

Correct answer = (c) 0

∵ 2x+y = 2x−y = √8 

∴ x + y = x – y 

⇒ y = 0



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