Question

Es para hoy doy corona!

Answer 1

Respuesta:

A) (+8)(-10)=-80

B) (-12)+(-8)=(-12)(-8)=96

C) (+15)+(-10)=(+15)(-10)=-15

D) (-7)(-8)=56

E) (-7)+(-8)=(-7)(-8)=56

G) +26/2=26/2=26÷2=13

H) (+9)+(+11)=(9)(11)=99

l) (-45)(-3)=(45)(3)=135

J)(-16)(+24)=-384

K)-64/+8=-8

L)(+10)(-8)(-5)(-4)(+3)=(+10)[(-8)(-5)(-4)=-160)](+3)=(+10)(-160)(+3)=4800

M)(-11)+(-7)+(-9)+(+10)=(-11)(-7)(-9)(+10)=(-693)(10)=-6930

N)(+50)+(-20)+(-35)+(-60)+(+42)=(50)(-20)(-35)(-60)(42)=-88,200,000

Ñ)(-23)(-11)(+24)(-10)(+16)=971,520

Explicación paso a paso:

Para resolver esto se debe saber la ley de los signos

(+)(+)=+

(-)(-)=+

(+)(-)=-

(-)(+)=-

Espero haberte ayudado