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UPSC CDS 2 2023 Math Paper

Question Numbers: 43-44

Consider the following for the next items that follow:

Let

\;\frac{(x-a)(x-b)}{(x-ma)(x-mb)} = \;\frac{(x\;+\;a)(x\;+\;b)}{(x\;+\;ma)(x\;+\;mb)}

; m, a, b > 0.

Question : 43 of 100

Marks: +1, -0

What is

\frac{x^{2} + ab}{x^{2} + m^{2}ab}

equal to?

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