Respuesta:
2/7
Explicación paso a paso:
[tex]=-\frac{1}{7}- (-\frac{3}{7}) \\\\[/tex]
[tex]= -\frac{1}{7} + \frac{3}{7} \\\\= \frac{-1+3}{7} \\\\= \frac{2}{7}[/tex]
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
2/7
Explicación paso a paso:
[tex]=-\frac{1}{7}- (-\frac{3}{7}) \\\\[/tex]
[tex]= -\frac{1}{7} + \frac{3}{7} \\\\= \frac{-1+3}{7} \\\\= \frac{2}{7}[/tex]