Solve the problem.A musician plans to perform 5 selections for a concert. If he can choose from 7 different selections, how many ways can he arrange his program?
A. 35
B. 16,807
C. 21
D. 2520
Answer: D
Mathematics
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Provide an appropriate response.Integrate 
using the substitution u = cot x and using the substitution 
Show the results are the same.
What will be an ideal response?
Mathematics
Evaluate f''(c) at the point.f(x) = (x2 - 3x + 2)(2x - 6), c = 0
A. f''(0) = 0 B. f''(0) = 22 C. f''(0) = -24 D. f''(0) = -12
Mathematics
Determine the first five terms of the geometric sequence.a1 = -5, r = -4
A. -4, 20, -80, 320, -1280 B. -5, -20, -80, 320, -1280 C. -5, -9, -13, -17, -21 D. -5, 20, -80, 320, -1280
Mathematics
Graph the equation by plotting points.3x + 2y = 6
A. 
B. 
C. 
D. 
Mathematics