Respuesta :

idkwhy14

[tex] \frac{( - 9 - 11) \div ( - 4)}{{ - 7}^{2} + (11 \times {2}^{2}) } = [/tex]

[tex] \frac{ - 20 \div ( - 4)}{ - 49 + (11 \times 4)} = [/tex]

[tex] \frac{5}{ - 49 + 44} = [/tex]

[tex] \frac{5}{ - 5} = - 1[/tex]

So, the answer is -1.

Otras preguntas