Question

z^3+27=0 solve this equation

Answer 1

Answer:

-3

Step-by-step explanation:

z^3+27=0

z^3= -27

You know that -3^3=-27 OR cube root of -27= -3

So, z^3=(-3)^3

We know that when powers are equal bases are also equal (x^m = y^m then x=y).

Therefore,

z = -3

Please mark me as Brainliest.