Question

If p-1p = 4, find the values of i) p2+1p2 and ii) p4 + 1/p4

Answer 1

Answer:

Step-by-step explanation:

P-P=4

p²-1/p²=4²-2

p²-1/p²=16-2=14

P⁴-1/p⁴=14²-2

P⁴-1/p⁴=196-2=194

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Answer 2

Answer:

Step-by-step explanation:

P-P=4

p²-1/p²=4²-2

p²-1/p²=16-2=14

P⁴-1/p⁴=14²-2

P⁴-1/p⁴=196-2=194