Let alpha and beta be two roots of the e...

Let `alpha` and `beta` be two roots of the equation `x^(2) + 2x + 2 = 0`. Then `alpha^(15) + beta^(15)` is equal to

A

512

B

`-256`

C

`256`

D

`-512`

Verified by Experts

The correct Answer is:

B

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