Question

Rezolva ecuatiile:
a) 5:z = | -5 la puterea 0 |
b) y:(-12) = | -6 la puterea a 3 |
Dau cel mai bun raspuns :)

Answer 1

5:z=I-5°I
5/z=I1I
5/z=1
z=5
b)
y:(-12)=6³
-y/12=216    (-1)
y=-216/12
y=-18