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{5−5(2−4)3−3}2−2{5−5(2−4)3−3} 

=2−2{5−5(-2)3-3} 2-2 {5-5 (-2)3-3}

= 2-2*{ 5+30-3}*2-2{5+30-3 }

=  2-2*{32}*2-2*{32}

= 2-128-64

= -190

Saludos :D