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Quadratics and Cubics, SMB-042

Solve for `x` given  `8x^3=27`.  (2 marks)

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`x=3/2`

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`8x^3` `=27`
`x^3` `=27/8`
`x` `=root3(27/8)`
  `=(root3(27))/(root3(8))`
  `= 3/2`

Filed Under: Quadratics and Cubics Tagged With: num-title-ct-pathb, smc-4386-50-Cubics

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