Identify the type of surface represented by the given equation.
+ 
+ 
= 1
A. Ellipsoid
B. Paraboloid
C. Sphere
D. Elliptical cone
Answer: A
Mathematics
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Which of the following is not a viable algorithm for addition of fractions?
A.
?
B.
?
C.
?
D.
?
E.
?
Mathematics
Write the partial fraction decomposition of the rational expression.
A. 
+ 
+ 
B. 
+ 
+ 
C. 
+ 
+ 
D. 
+ 
Mathematics
Evaluate the expression.
A. 8593 B. 8568 C. 8583 D. 8540
Mathematics
Write the first four terms of the sequence.an = (-1)n-1(6n - 4)
A. a1 = -2, a2 = 8, a3 = -14, a4 = -20 B. a1 = 2, a2 = -8, a3 = 14, a4 = -20 C. a1 = 2, a2 = -16, a3 = 14, a4 = -20 D. a1 = 2, a2 = 8, a3 = 14, a4 = 20
Mathematics