Question

Al calcular (-5)(3)(7)(6)(8)(-1)¿Cual es El signo del producot anterior?Al calcular (-2)(-5)(-2)(-3)(-10)(-4)¿Cual es El signo del producto anterior?

Answer 1

Hola !! ^^

=> Ley de signos :

( - ) * ( - ) = ( + )
( - ) * ( + ) = ( - )
( + ) * ( - ) = ( - )
( + ) * ( + ) = ( + )

1) Resolvemos :

(-5)(3)(7)(6)(8)(-1)

5040

Respuesta : signo positivo.

2) Resolvemos :

(-2)(-5)(-2)(-3)(-10)(-4)

2400

Signo : positivo.

Espero te sirva !! ^^