Question

if 1/p=√5-2 , find the value of p²​

Answer 1

Answer:

9+4√5

Step-by-step explanation:

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Answer 2

Answer:

1/p=√5 -2

p=1/√5-2

=1 ×√5+2/(√5-2)(√5+2)

=√5+2/(√5)²-(2)²

=√5+2/5-4

=√5+2

p²=(√5+2)²=(√5)²+2²+2(√5)(2)=5+4+4√5=9+4√5

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