Graph the scalar product of the complex number shown in the graph and the given number.-3a = 2 - j

A.

b = -3(2 - j)
B.

b = -3(2 - j)
C.

b = -3(2 - j)
D.

b = -3(2 - j)


Answer: B

Mathematics

You might also like to view...

Determine whether the argument is valid or invalid. You may compare the argument to a common form, if applicable, or use a truth table.If you eat well, you will be well.If you are well, you will be happy.? If you eat well, you will be happy.

A. Valid B. Invalid

Mathematics

Solve the given trigonometric equation by use of a graphing calculator. Use values of x for 0 ? x < 2?.4 cos2 x - 3 = 0

A. 0.52, 3.67 B. 0.72, 5.56 C. 0.52, 2.62, 3.67, 5.76 D. 0.52, 0.72, 3.67, 5.56

Mathematics

150 students in a math class take the final exam. The scores on the exam have an approximately normal distribution with mean ? = 65 and standard deviation ? = 10.Approximately what percentage of the test scores had standardized values between -2 and 2?

A. 95% B. 68% C. 99% D. 50% E. none of these

Mathematics

Evaluate the exponential form. -102 

A.  100 B.  -100 C.  20 D.  -20

Mathematics