Question

Al simplificar la expresión 2−2{5−5(2−4)3−3}2−2{5−5(2−4)3−3} se obtiene:

Answer 1

$2-2\left(5-5\left(2-4\right)\cdot \:3-3\right)\cdot \:2-2\left(5-5\left(2-4\right)\cdot \:3-3\right)$
$=2-2\cdot \:32\cdot \:2-2\left(5-5\left(2-4\right)\cdot \:3-3\right)$
$=2-2\cdot \:32\cdot \:2-2\cdot \:32$
$=2-128-2\cdot \:32$
$=2-128-64$
$=-190$