The correct option is D 81 3^2/5^2::7^2/9^2 This is of the form n^2 : (n+2)^2 Hence, option D is the correct answer. ...

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Integration by Partial Fractions

09 : 25 : : 4...

Question

09 : 25 : : 49 : ?

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Solution

The correct option is D 81
$\frac{3^{2}}{5^{2}} :: \frac{7^{2}}{9^{2}}$
This is of the form $n^{2} : (n + 2)^{2}$
Hence, option D is the correct answer.

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