Simplify.i-19
A. 1
B. -i
C. -1
D. i
Answer: D
Mathematics
You might also like to view...
Plot the two points given by the ordered pairs.A(5, 3), B(3, -6)
A. 
B. 
C. 
D. 
Mathematics
Decide whether the ordered pair is a solution of the given system.(-1, 5)y = x2 + 62x + y = 5
A. No B. Yes
Mathematics
Describe the given distribution with a circle graph.The following figures give the economic distribution for 13,000 people who live in a certain county.
?
?
What will be an ideal response?
Mathematics
Use the given information to find the exact value of the trigonometric function.sec ? = - 
, ? lies in quadrant II
Find sin 
.
A. 
B. - 
C. 
D. - 
Mathematics