Decompose into partial fractions.
A. 
+ 
B. - 
+ 
C. 
- 
D. 
+ 
Answer: D
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Express the integrand as a sum of partial fractions and evaluate the integral.
dx
A. ln 
+ C
B. ln 
+ C
C. ln 
+ C
D. ln 
+ C
Find the equation of the parabola satisfying the given conditions. The vertex is at the origin.Focus (-7, 0)
A. y = - 
x2
B. x2 = -28y
C. y2 = -28x
D. y = -28x2
Find the Taylor series generated by f at x = a.f(x) = x4 + 7x2 - 6x - 9, a = 3
A. (x - 3)4 + 12(x - 3)3 + 61(x - 3)2 + 144(x - 3) + 117 B. (x - 3)4 - 12(x - 3)3 + 61(x - 3)2 + 156(x - 3) - 9 C. (x - 3)4 - 12(x - 3)3 + 61(x - 3)2 + 144(x - 3) + 117 D. (x - 3)4 + 12(x - 3)3 + 61(x - 3)2 + 156(x - 3) - 9
Solve.One end guy wire is attached to the top of a 25-foot pole and the other end is anchored into the ground 22 feet from the base of the pole. Find the length of the guy wire. Round to the nearest tenth foot.
22 feet
A. 47.4 feet B. 33.3 feet C. 47 feet D. 33.7 feet