Find z1z2. Express the answer in standard form.z1 = 4(cos 60° + i sin 60°)z2 = 6(cos 330° + i sin 330°)
A. -12 + 12i
B. 24i
C. 24
D. 12
+ 12i
Answer: D
Mathematics
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Solve.A complex number z does not belong to the Mandelbrot set if any of the complex numbers in the sequence z, 
(z2 + z)2 + z, [(z2 + z)2 + z]2 + z, ... has modulus exceeding 2. Does 
belong to the Mandelbrot set?
A. Yes B. No
Mathematics
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such that 
, 
, and
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Find the quotient.- 
÷ 
A. - 
B. - 
C. - 
D. - 
Mathematics
Find the reciprocal.
A. 
B. 11
C. -11
D. -1
Mathematics