Question

If a,ß are roots of the equation x² + 2x -15 = 0 then find the values of a^2 +ß^2 and a ^3+ B^3.

note::
$a = \alpha$
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Answer 1

Answer:

Hey mate here is your answer,

a^2 +ß^2=34

a ^3+ B^3=(-81)

Please see the attached file for your help

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