p and q are positive integers and \(\frac{p}{q}\) + \(\frac{q}{p}\) = 3, then,…

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p and q are positive integers and pq\frac{p}{q} + qp\frac{q}{p} = 3,

then, p2q2\frac{p^{2}}{q^{2}} + q2p2\frac{q^{2}}{p^{2}} =

  1. A.

    3

  2. B.

    7

  3. C.

    9

  4. D.

    11

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