For the complex number, state the real part, the imaginary part, and identify the number as real, pure imaginary, or nonreal complex.-9i
A. Real part: -9; Imaginary part: i; Pure imaginary
B. Real part: 0; Imaginary part: -9; Real
C. Real part: -1; Imaginary part: 9; Pure imaginary
D. Real part: 0; Imaginary part: -9; Pure imaginary
Answer: D
Mathematics
You might also like to view...
Graph the parabola and show the focus and directrix.x2 = -28y
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Find the average height of the paraboloid 
above the annular region 
in the 
.
A. 424
B. 
C. 
D. 
Mathematics
Solve the problem.Using the matrix L = 
, verify that 
What will be an ideal response?
Mathematics
Find the product.3x6(-3x + 8)
A. -9x + 24 B. 15x6 C. -9x7 + 8 D. -9x7 + 24x6
Mathematics