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Get Answers to all your Questions
$\frac{a^2}{b^2} + 2 + \frac{b^2}{a^2}$
Answers (1)
$\frac{a^2}{b^2} + 2 + \frac{b^2}{a^2}$
$= \frac{a^4}{a^2 b^2} + \frac{2a^2 b^2}{a^2 b^2} + \frac{b^4}{a^2 b^2}$
$= \frac{a^4 + b^4 + 2a^2 b^2}{a^2 b^2}$
$= \frac{(a^2 + b^2)^2}{a^2 b^2}$
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