Math, asked by nithyamegha, 4 months ago

find the negative real root of the equation 81x^-1=0

Answers

Answered by Yashrajgaradade

1

Answer:

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Step-by-step explanation:

Answer

81x2+kx+256=0;x=α,α3

⟹α4=81256⟹α=±34

Now −81k=α+α3=±27100

⟹k=±300

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