Question

(-7) (9) - (-8) (8)
Me ayudan porfa ;n;​

Answer 1

RESOLVER:

$\left(-7\right)\left(9\right)-\left(-8\right)\left(8\right)$

$\left(-7\right)\left(9\right): -63$

$=-63-\left(-8\right)\left(8\right)$

$\left(-8\right)\left(8\right):-64$

$=-63-\left(-64\right)$

$\boxed{=1}$

$Buena\:suerte\:con\:tus\:tareas\::ProfeAndresFelipe :)$