Question

[(-1)×4(-17)]×(8×5)​

Answer 1

Explicación paso a paso:

[(-1)×4(-17)]×(8×5)

-4*(-17)]*40

68*40=2720

$recuerda \: la \: ley \: de \: signos \\ + \times + = + \\ + \times - = - \\ - \times - = + \\ - \times + = -$