If x-3-2- y-1-3-2 then find x-y2-x-y2-

Given, x=√(3)+√(2), y=1√(3)+√(2) or y=1x ......(1).Now, (x+y)^2 (x y)^2 =(x^2+2xy+y^2) (x^2 2xy+y^2) =4xy =4 [ Using (1)] ...

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Differentiation of Inverse Trigonometric Functions

If x=√3+√2,...

Question

If $x = \sqrt{3} + \sqrt{2}, y = \frac{1}{\sqrt{3} + \sqrt{2}}$ then find $(x + y)^{2} - (x - y)^{2}$ .

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Solution

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