\(p + \frac{1}{p} = 2\) হলে \(p2 + \frac{1}{{p2}}\) এর মান কত ?
Correct Answer: Option A
\(p2 + \frac{1}{{p2}} = (p + \frac{1}{p})2 - 2.p.\frac{1}{p}\ = (2)2 - 2 = 4 - 2
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