Math, asked by karthi56, 6 months ago

if a and b are roots of equation x^2+x-7=0 then find a^3+b^3

Answers

Answered by nilamkumari91229

5

Step-by-step explanation:

please mark me as brainliest...

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Answered by kripajohn

1

Answer:

mark me brainliest

Step-by-step explanation:

we have

= -128 (-i + 1 + i + 1)

= - 256

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