Respuesta:
[tex] \frac{7}{2} [/tex]
Explicación paso a paso:
[tex] \frac{1}{ - 2} + \frac{4}{1} \\ = - \frac{1 }{2} + \frac{8}{2} \\ = \frac{ - 1 + 8}{2} \\ = \frac{7}{2} [/tex]
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Respuesta:
[tex] \frac{7}{2} [/tex]
Explicación paso a paso:
[tex] \frac{1}{ - 2} + \frac{4}{1} \\ = - \frac{1 }{2} + \frac{8}{2} \\ = \frac{ - 1 + 8}{2} \\ = \frac{7}{2} [/tex]