Question

polinomio
[(-60)•(-70)]-[2(-20)+80]-2[3+10(4)]

Answer 1

Explicación paso a paso:

[(-60)•(-70)]-[2(-20)+80]-2[3+10(4)]

(4200)-(-40+80)-2(3+40)

4200-(40)-2(43)

4200-40-86

4200-126

4074

Gracias

Answer 2

Respuesta:

[(-60)×(-70)]-[2×(-20)+80]-2×[3+10×(4)]=

4.200-[(-40)+80]-2×[3+40]=

4.200-40-2×43=

4.200-40-86=

4.160-86=

4.074