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11-09-2017
Mathematics

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What can k equal so that 2kx-3k<2x+4+3kx to have no solution

Respuesta :

20-09-2017

Answer: k = -2
solution: 2kx-3k<2x+4+3kx,
-3k-4<2x+3kx-2kx,
-3k-4<(k+2)x
Since this inequality has no solution, k = -2.

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