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Si [tex]$n = 7$[/tex] y [tex]$m = 6$[/tex], entonces la expresión [tex]$5m - 3n + mn$[/tex] es igual a:

Sagot :

Claro, vamos a resolver la expresión paso a paso:

Dada la expresión:

[tex]\[ 5m - 3n + mn \][/tex]

con [tex]\( n = 7 \)[/tex] y [tex]\( m = 6 \)[/tex]. Sustituimos los valores de [tex]\( n \)[/tex] y [tex]\( m \)[/tex] en la expresión.

Primero, calculemos cada término por separado:

1. Calculamos [tex]\( 5m \)[/tex]:
[tex]\[ 5 \times 6 = 30 \][/tex]

2. Ahora, calculamos [tex]\( -3n \)[/tex]:
[tex]\[ -3 \times 7 = -21 \][/tex]

3. Y finalmente, calculamos [tex]\( mn \)[/tex]:
[tex]\[ 6 \times 7 = 42 \][/tex]

Ahora sumamos los tres resultados obtenidos:

[tex]\[ 30 - 21 + 42 \][/tex]

Primero hacemos la resta:
[tex]\[ 30 - 21 = 9 \][/tex]

Luego sumamos el resultado con 42:
[tex]\[ 9 + 42 = 51 \][/tex]

Así que la expresión [tex]\( 5m - 3n + mn \)[/tex] cuando [tex]\( n = 7 \)[/tex] y [tex]\( m = 6 \)[/tex] es igual a:

[tex]\[ 51 \][/tex]
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