Explicație pas cu pas:
a) |-8+10|+|15-18|
(+2)+(-3)=+2-3=-1
b) [(-5)+7+(-3)]*(9-11+4)
[+2+(-3)]*(-2+4)
(+2-3)*+2
(-1)*(+2)=+2
C) (-2)¹⁰¹:2⁹⁹-10*{-3-3*[(-3)⁵:3⁴-2]}
-2²-10*{-3-3*[-3-2]}
-4-10*{-3-3*[-5]}
-4-10*-{-3+15}
-4-10*-12
-4*120=+116
