Question

1) Resolver: [(17 − 15)3 + (7 − 12)2] : [(6 − 7) • (12 − 23)]

Answer 1

2*3+ (-5)2/(-1)*(-11)

6-10/11

-4/11

-0.36

Answer 2

[(2)3+(-5)2] / [(-1)] x [ -11]

= [6+(-10)] / (-1) x (-11)

=( 6-10) / (-1) x (-11)

=(-4) / (-1) (-11)

= -4 / 11