જો (4y - \(\frac{4}{y}\)) = 13 હોય, તો (y2 + \(\frac{1}{y^2}\))ની કિંમત શોધો.

1
\(12\frac{11}{16}\)
2
\(10\frac{9}{16}\)
3
\(12\frac{9}{16}\)
4
\(8\frac{9}{16}\)

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