am nevoie cat mai urgent dau coroana va roooog

Răspuns:
a)[|3²+(-3)³|-(-3)+(-2)×(5-7)]:(-43)=
= |-9-27|+3+2×(-2)=
= |-36|+3-4=
= 36+3+4=
=35
b) {(-2)×[(-2)³+5]:2-(4-8)}×(-2)+|6-(-2)³|=
= (-1×(-3)+4×2+8=
=(3+4)×2+8=
=7×2+8=
=14+8=
=22