If x = (sqrt(5) – sqrt(3))/(sqrt(5) + sqrt(3)) and y = (sqrt(5) + sqrt(3))/(sqrt – OfficerPath

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MCQ Practice

If x = (sqrt(5) - sqrt(3))/(sqrt(5) + sqrt(3)) and y = (sqrt(5) + sqrt(3))/(sqrt(5) - sqrt(3)) then the value of fracx^2 + xy + y^2x^2 - xy + y^2 =?

Subject: MathematicsTopic: Algebra

A

(65)/(63)

B

(67)/(65)

C

(69)/(67)

D

(63)/(61)

Correct Answer: D

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