Write the partial fraction decomposition of the rational expression. Check your result algebraically.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Use l'H
pital's rule to find the limit.
A. 
B. - 
C. 0
D. 
Solve the problem.Suppose there are 5 roads connecting town A to town B and 3 roads connecting town B to town C. In how many ways can a person travel from A to C via B?
A. 8 ways B. 25 ways C. 9 ways D. 15 ways
Determine the center, foci, and vertices of the ellipse.64x2 + 4y2 = 256
A. center at (0, 0)
foci at (0, - 2
) and (0, 2
)
vertices at (0, -8), (0, 8)
B. center at (0, 0)
foci at (0, 8) and (2, 0)
vertices at (0, 64) and (4, 0)
C. center at (0, 0)
foci at (- 2
, 0) and (2
, 0)
vertices at (-8, 0), (8, 0)
D. center at (0, 0)
foci at (0, -8) and (0, 8)
vertices at (0, -64), (0, 64)
Two sides and an angle are given. Determine whether the given information results in one triangle, two triangles, or no triangle at all. Solve any triangle(s) that results.B = 41°, a = 4, b = 3
A. two triangles A1 = 61°, C1 = 78°, c1 = 4.5; A2 = 119°, C2 = 20°, c2 = 1.6 B. one triangle A = 29°, C = 110°, c = 5.7 C. two triangles A1 = 61°, C1 = 78°, c1 = 0.1; A2 = 119°, C2 = 20°, c2 = 0.1 D. no triangle