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Mathematics
If 8iz3+12z2-18z+27i=0, then
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Q. If $8iz^3+12z^2-18z+27i=0$, then
Complex Numbers and Quadratic Equations
A
$|z|=\frac{3}{2}$
53%
B
$|z|=\frac{2}{3}$
15%
C
$|z|=1$
22%
D
$|z|=\frac{3}{4}$
10%
Solution:
Correct answer is (a) $|z|=\frac{3}{2}$