Question

z^4-16 divide by z+2​

Answer 1

Answer:

Step-by-step explanation:

= z⁴-16/z+2

= (z⁴+2)z/z - 16/z

= (z⁴+2)z-16/z

= z⁵+2z-16/z

HOPE IT'S HELP YOU MATE✌

Answer 2

Step-by-step explanation:

I was to solve this equation:

z4=−16

At first glance, the way to solve it would be (as any other equation):

z2=−1−−−√∗4∨z2=−−1−−−√∗4

z2=4i∨z2=−4i

z=2i√∨z=−2i√∨z=2ii√∨z=−2ii√