1.

X=√2+1/√2-1 and y=√2-1/√2+1 then find the value of x^2 + y^2+xy​

Answer»

Step-by-step EXPLANATION:X = 2+1+2ROOT2 Y= 3-2ROOT2 X+Y = 6 XY = 9-8=1 [X+Y]^2=X2+Y2 +2XY 36-2 = X2+Y2 34 =X2+Y2 THEN X2+Y2+XY= 34+1=35



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