Question

P^4+1÷p^4 given p=3+2√2

Answer 1

Answer:The answer will be

Step-by-step explanation:

First of all you can write p^4+1/p^4 as

(p^2+1/p^2)^2 -2

So p^2 = 17-12√2

Also by rationalising 1/p^2= 17+12√2

Adding both we get

(17-12√2+17+12√2)^2 -2

Ans=34^2 - 2 =1154

I hope it helps.☺