Subtract and simplify. Write the answer as a mixed number as needed.10
- 1
A. 10
B. 8
C. 8
D. 11
Answer: C
Mathematics
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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 + 
Mathematics
Simplify the expression.
A. 2 cos x tan x
B. 
cos x cot x
C. 2 cos x cot x
D. 
sin x cot x
Mathematics
Solve the equation.-(3y + 1) - (-2y - 5) = -9
A. {15} B. {5} C. {13} D. {-13}
Mathematics
Subtract.
A. 111 B. 17 C. 7 D. 3
Mathematics