Evaluate the sum.
A. 18
B. 13
C. 5
D. 30
Answer: A
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Use integration by parts to establish a reduction formula for the integral.
A. 
= 
cosn-1 x sin x - 
B. 
= 
cosn-1 x sin x + 
C. 
= - cosn-1 x sin x + (n - 1) 
D. 
= cosn-1 x sin x - (n - 1) 
Find the measure of the angle described.Find the complement of 7°.
A. 353° B. 173° C. 83° D. 263°
Determine whether the sequence is arithmetic. If the sequence is arithmetic, determine the first term a and common difference d.1, 5, 9, 13, 17, . . .
A. Arithmetic; a = 1, d = 4 B. Not arithmetic
Explain how to obtain the graph of the given quadratic function from the graph of 
f(x) = (x - 7)2 + 9
A. Take the graph of y = x2 and shift it 7 units to the left and 9 units up. B. Take the graph of y = x2 and shift it 7 units to the right and 9 units up. C. Take the graph of y = x2 and shift it 7 units to the left and 9 units down. D. Take the graph of y = x2 and shift it 7 units to the right and 9 units down.