Establish the identity.tan u(csc u - sin u) = cos u
What will be an ideal response?
tan u(csc u - sin u) = tan u ? csc u - tan u ? sin u = 
? 
- 
? sin u = 
- 
= 
= 
= cos u
Mathematics
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For what values of x does the series converge absolutely?
A. x > 
B. - 
< x < 
C. 0 < x < 
D. None
Mathematics
Factor completely. If the polynomial cannot be factored, write "prime."11x6 - x5 - 11x + 1
A. (x5 - 1)(11x - 1) B. (x5 + 1)(11x + 1) C. (x5 - 1)(11x + 1) D. (x5 + 1)(11x - 1)
Mathematics
Answer the question.The following statement would be considered a step in solving an applied problem. True or false?Always draw a figure or diagram.
A. False B. True
Mathematics
Perform the indicated operation.
÷ 
A. -x
B. 
C. x
D. 
Mathematics