Let alpha and beta are the roots of x^2 ...

Let `alpha and beta` are the roots of `x^2 – x – 1 = 0` such that `P_k = alpha^k + beta^k , k ge 1` then which one is incorrect?

A

`(p_(1)+p_(2)+p_(3)+p_(4)+p_(5))=26`

B

`p_(3)=p_(5)-p_(4)`

C

`p_(5)=11`

D

`p_(5)=p_(2).P_(3)`

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The correct Answer is:

`D`

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