Question

(2 - 2 + 7) (3 - 3 + 11)(5 - 5 + 2)- 20

Answer 1

Simplificar

Paso a Paso

 

(2−2+7)(3−3+11)(5−5+2)−20

=(0+7)(3−3+11)(5−5+2)−20

=7(3−3+11)(5−5+2)−20

=7(0+11)(5−5+2)−20

=(7)(11)(5−5+2)−20

=77(5−5+2)−20

=77(0+2)−20

=(77)(2)−20

=154−20

$\boxed{=134}$