Perform the desired operation. Write the answer in the form a + bi.(5 + 6i)(5 - 6i)
A. 61
B. 25 - 36i
C. -11
D. 25 - 36i2
Answer: A
Mathematics
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Solve the problem.Let D be the smaller cap cut from a solid ball of radius 8 units by a plane 5 units from the center of the sphere. Set up the triple integral for the volume of D in cylindrical coordinates.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graph is the graph of a function.
A. Yes B. No
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.7
÷ 
A. 1
B.
| 54? |
C. 49
D. 12
Mathematics
Add or subtract as indicated. Simplify, if necessary.
- 
A. 0 B. 1 C. m D. -m
Mathematics