Question

Calcula M + N.
M = 7/4 + 11/4 - 9/4
N = 5 - 3/4

Answer 1

Respuesta:

es 71/12

Explicación paso a paso:

5/3+17/4=71/12

Answer 2

Para M:

[tex]M \: = \: \frac{7}{9} \: + \: \frac{11}{4} \: - \: \frac{9}{4} [/tex]

[tex]M \: = \: \frac{7}{9} \: + \: \frac{11 \: - \: 9}{4} [/tex]

[tex]M \: = \: \frac{7}{9} \: + \: \frac{2}{4} [/tex]

[tex]M \: = \: \frac{7}{9} \: + \: \frac{1}{2} [/tex]

[tex]M \: = \: \frac{14 \: + \: 9}{18} [/tex]

[tex]M \: = \: \frac{23}{18} [/tex]

Para N...

[tex]N \: = \: 5 \: - \: \frac{3}{4} [/tex]

[tex]N \: = \: \frac{20 \: - \: 3}{4} [/tex]

[tex]N \: = \: \frac{17}{4} [/tex]

Calcumos "M + N":

[tex] \frac{23}{18} \: + \: \frac{17}{4} [/tex]

[tex] \frac{46 \: + \: 153}{36} [/tex]

[tex] \frac{199}{36} [/tex]

R// M + N = 199/36

Besitos OvO