For the pair of vectors, find 
.
?
?
A. 
B. 
C. 
D. 
E. 
Answer: D
Mathematics
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Use integration by parts to establish a reduction formula for the integral.
, n ? 1
A. 
= 
cscn-2 x cot x - 
B. 
= 
cscn-2 x cot x + 
C. 
= cscn-2 x cot x + (n - 2) 
D. 
= 
cscn-2 x cot x - 
Mathematics
Solve the quadratic equation by completing the square.y2 + 5y - 5 = 0
A. 
B.
-5 ± 3
C. 
D. 
Mathematics
Solve. Remember to insert units when writing your answer.An oil drum holds 38 gal of oil. If 3 gal and 3 qt have been removed, how much oil remains?
A. 34 gal 1 qt B. 34 gal 5 qt C. 35 gal 3 qt D. 35 gal 1 qt
Mathematics
Translate the percent problem to a proportion using x for the unknown value. Do not solve the proportion.What is 148% of 91?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Mathematics