Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cotn-1 x - 
B. 
= - cotn-1 x + 
C. 
= 
cotn-2 x - 
D. 
= 
cotn-1 x + 
Answer: A
Mathematics
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Which of the tables below show linear data?Table 1 x 2 5 8 11 y 37.83 43.63 49.43 55.23? Table 2 x 2 5 8 11 y 35.12 40.92 46.72 52.52?
A. Table 1 only B. Table 2 only C. Both Table 1 and Table 2 D. Neither table is linear.
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Express the rational number as a terminating or repeating decimal number.
A. 0.3375 B. 0.438 C. 0.4375 D. 0.4475
Mathematics
Find the limit.
A. 20
B. 10
C. 2
D. 
Mathematics
Solve the equation for x. Write your answer as an improper fraction if necessary. -7x + 3 = 9 - 3x
A. x = 
B. x = - 
C. x = - 
D. x = - 
Mathematics