Simplify the complex rational expression.
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Change the Cartesian integral to an equivalent polar integral, and then evaluate.
A. 7? B. 196? C. 98? D. 49?
Mathematics
Graph the polynomial in the given viewing rectangle.
?
, 
by 
?
(a) From the graph, find the coordinates of all local maxima.
?
(b) From the graph, find the coordinates of all local minima.
?
What will be an ideal response?
Mathematics
Find the indicated root. - 
A. - 
B. - 
C. - 
D. not a real number
Mathematics
Use half-angle formulas to find the exact value for the following:
?
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics