Question

find the square root of z= -6i​

Answer 1

Answer:

z1 = sqrt(10-6i) = 3.29104116-0.91156563i = 3.41495297 × ei (-0.0860104)

z2 = sqrt(10-6i) = -3.29104116+0.91156563i = 3.41495297 × ei 0.9139896  

There are two solutions due to the fundamental theorem of algebra.

Step-by-step explanation: