Write the partial fraction decomposition of the rational expression.
A. 
+ 
B. 
+ 
+ 
C. 
+ 
D. 
+ 
Answer: A
Mathematics
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Find the cardinal number of the set.Given:n(U) = 60 n(A) = 30 n(B) = 16 n(A ? B) = 6Find n(A ? B)'.
A. 46 B. 20 C. 40 D. 14
Mathematics
Reverse the order of integration and then evaluate the integral.
A. 
tan-1 49 - 3 ln 2402
B. 147 tan-1 49 - 
ln 2402
C. 
tan-1 49 - 
ln 2402
D. 147 tan-1 49 - 3 ln 2402
Mathematics
Find a set of parametric equations for the conic section or the line.Hyperbola: Vertices: (6, 0); Vertices: (-6, 0); Foci: (10, 0) and (-10, 0)
A. x = 36 sec t, y = 64 tan t B. x = 6 sec t, y = 10 tan t C. x = 6 sec t, y = 8 tan t D. x = 8 sec t, y = 6 tan t
Mathematics
Use the quadratic formula to solve the equation.(x - 3)(x - 1) = 10
A. {2 - i
, 2 + i
}
B. {-2 - 
, -2 + 
}
C. {2 - 
, 2 + 
}
D. {-2 - i
, -2 + i
}
Mathematics