pushpa129
pushpa129 pushpa129
  • 28-02-2019
  • Mathematics
contestada

If x^2+2=3^2/3+3^-2/3 then prove that 3x^3+9x-8=0​

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janak1610
janak1610 janak1610
  • 28-02-2019

here it is

hope it helps

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