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  • 15-11-2018
  • Mathematics
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Find the values of k such that the equation kx^2-x-1 = 0 has no real roots

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12er 12er
  • 15-11-2018
Kx^2-x-1=0
Kx^2-x=1
Kx^2=1+x
K=1+x/x^2
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