Perform the indicated operation. Write the result in the form a + bi.(3 + 6i) - (-9 + i)
A. -6 + 7i
B. 12 + 5i
C. 12 - 5i
D. -12 - 5i
Answer: B
You might also like to view...
Solve the problem.Find the vector from A to the midpoint of BC.A = (4, -6, 9), B = (2, 4, 3), C = (-9, 7, -3)
A. 
B. 
C. 
D. 
Solve the problem.The table shows the total yearly attendance at home football games in thousands. The attendance numbers are rounded to the nearest thousand. Plot the data in a Cartesian coordinate system.
Year
A. 
| Year |
B.
| Year |
C.
| Year |
D.
| Year |
Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the x-axis.x = 3e- y2, y = 0, x = 0, y = 1
A. 3
?
B. 6
?
C. 6
?
D. 3(e - 1) ?
Find the first five terms in the sequence whose nth term is given. 4n + 5
A. 9, 13, 17, 21, 25 B. 9, 14, 19, 24, 29 C. 20, 40, 60, 80, 100 D. 9, 18, 27, 36, 45