Question

polinomio aritmético -3 { - ( 2-9+12-4)] + [ (7-4-3-2)] } -8​

Answer 1

❥Holiwi꧂

-3 { - ( 2-9+12-4)] + [ (7-4-3-2)] } -8

=−3(−(−7+12−4))+7−4−3−2−8

=−3(−(5−4))+7−4−3−2−8

=(−3)(−1)+7−4−3−2−8

=3+7−4−3−2−8

=3+3−3−2−8

=3+0−2−8

=3+−2−8

=1−8

=−7 → Respuesta