Simplify the power of i to i, 1, -i or -1.
A. -1
B. 1
C. -i
D. i
Answer: D
Mathematics
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Evaluate the double integral.
A. 192 B. 24 C. 6 D. 768
Mathematics
Perform the indicated operation and simplify.
- 
A. 
B. 7x + 62
C. 
D. 
Mathematics
Solve.The sum of the measures of the interior angles of a triangle is 180°. The measure of the second angle is 2 times the measure of the first angle. The measure of the third angle is 84° more an the measure of the first angle. Find the measure of the third angle.
A. 113° B. 108° C. 98° D. 118°
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics