Va rogggg repede ,am nevoie

Răspuns:
a)-11+32:(-4)-(-2)³=-11-32:4+8=
-11-8+8=-11
b)120:(-5):(-4)+17+(-1)¹³=
-24:(-4)+17-1=6+17-1=22
c)[(-7)²×(-7)⁴]²:7¹⁰=(7²+⁴)²:7¹⁰=
7¹²:7¹⁰=7²=49