Respuesta:
[tex] \frac{ \frac{4 {x}^{3} - 4x}{x + 1} }{ \frac{x - 1}{2x} } = \frac{(2x)(4 {x}^{3} - 4x)}{(x + 1)(x - 1)} = \frac{2x(4x)( {x}^{2} - 1) }{ {x}^{2} - 1} = 8 {x}^{2} [/tex]
Explicación paso a paso:
Repuesta correcta 8x²
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Respuesta:
[tex] \frac{ \frac{4 {x}^{3} - 4x}{x + 1} }{ \frac{x - 1}{2x} } = \frac{(2x)(4 {x}^{3} - 4x)}{(x + 1)(x - 1)} = \frac{2x(4x)( {x}^{2} - 1) }{ {x}^{2} - 1} = 8 {x}^{2} [/tex]
Explicación paso a paso:
Repuesta correcta 8x²