umeshraut83 umeshraut83

25-07-2021
Mathematics

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If p-1/p=4,find the value of P2+1/p2

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ferrybukantoro ferrybukantoro

25-07-2021

Answer:

18

Step-by-step explanation:

(p-1/p)² = 4²

p² + 1/p² - 2(p)(1/p) = 16

p²+1/p² -2 =16

so, p²+1/p² = 16+2

= 18

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