Simplify. Write your answers in the form of a+bi, where a and b are real numbers.
A. - 
- 
i
B. 
+ 
i
C. - 
- 
i
D. - 
+ 
i
Answer: C
Mathematics
You might also like to view...
Use l'Hopital's Rule to evaluate the limit.
A. 1 B. 0 C. -1 D. ?
Mathematics
Multiply, and then simplify if possible. Assume all variables represent positive real numbers.(
+ 6)2
A. x + 12
+ 36
B. x + 12
+ 49
C. x + 12
+ 35
D. x + 12
+ 37
Mathematics
Find the indicated probability. A bag contains 17 balls numbered 1 through 17. What is the probability that a randomly selected ball has an even number?
A. 
B. 
C. 
D. 
Mathematics
Find the vertices and foci of the given ellipse.5x2 + 10y2 = 50
A. Vertices: (10, 0) and (-10, 0);
Foci: (5, 0) and (-5, 0)
B. Vertices: (0, 
) and (0, -
);
Foci: (0, 
) and (0, -
)
C. Vertices: (
, 0) and (-
, 0);
Foci: (
, 0) and (-
, 0)
D. Vertices: (0, 
) and (0, -
);
Foci: (0, 
) and (0, -
)
Mathematics