Write the expression in the standard form a + bi.If z = 6 + 6i and w = -3 + i, evaluate 
.
A. 3 + 7i
B. 9 - 5i
C. 9 + 5i
D. -9 - 5i
Answer: B
Mathematics
You might also like to view...
Find the volume of the cylinder. Use ? ? 3.14.Find the volume of the cylinder shown.
A. V ? 14,437.72 m3 B. V ? 7218.86 m3 C. V ? 1312.52 m3 D. V ? 656.26 m3
Mathematics
Find all solutions of the equation in the interval [0, 2?).sec2 = 4
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Determine if the expression 7-5 is positive or negative.
A. Negative B. Positive
Mathematics
Solve the problem.A field microphone used at a soccer game has a parabolic cross section and is 28 in. wide at the opening. The focus is 25 in. from the vertex. Find the depth of the microphone.
A. 1.96 in. B. 7.84 in. C. 31.36 in. D. 0.87 in.
Mathematics