Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
tann-2 x - 
B. 
= tann-1 x - 
C. 
= 
tann-1 x - 
D. 
= 
tann-1 x + 
Answer: C
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Solve the problem.A law firm has two senior partners (A and B) and three associate partners (C, D, and E). In order for any decision to be made concerning the practice, both senior partners and at least two associate partners must agree. Compute the Banzhaf power index for each voter. If another senior partner, F, is added, compute the new Banzhaf power index for each voter assuming that two senior partners and two associates must agree.
A. Prior: A and B have index of 
; C, D, and E have index of 
.
New: A, B, C, D, E, and F have index of 
.
B. Prior: A, B, and C have index of 
; D and E have index of 
.
New: A, B, C, D, E, and F have index of 
.
C. Prior: A and B have index of 
; C, D, and E have index of 
.
New: A, B, C, D, E, and F have index of 
.
D. Prior: A has index of 
; B, C, D, and E have index of 
.
New: A, B, C, D, E, and F have index of 
.
Provide an appropriate response.Suppose that the points (3, 2), (3.25, 2.5), (3.5, 2.25), (3.75, 2)and (4, 1.5) lie on the graph of the continuous function f, where f(x) ? 0. Use Simpson's rule and all of the given points to approximate the area between the graph of f and the x-axis on the interval 
.
Fill in the blank(s) with the appropriate word(s).
Solve the problem. Use 3.14 to approximate the value of ?. Round to nearest tenth unless instructed differently.The striking circle in field hockey is a semicircle with a radius of 15.9 yd. Find the area of the semicircle.
A. 396.9 yd2 B. 793.8 yd2 C. 99.9 yd2 D. 3175.3 yd2
Write the expression with positive exponents only. Then simplify, if possible.(-4)-2
A. - 
B. -16
C. 16
D. 