Find the exact value of the indicated trigonometric function of ?.sec ? = 
, ? in quadrant IVFind tan ?.
A. - 
B. - 
C. - 
D. - 
Answer: B
Mathematics
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Solve the problem.If the series 
is integrated twice term by term, for what value(s) of x (if any) does the new series converge and for which the given series does not converge?
A. x = 6 B. x = 4 C. x = 4, x = 6 D. None
Mathematics
Add or subtract as indicated.(-2a + 7b - c) - (-4b - 6c + 2d)
A. -2a + 11b + 5c - 2d B. -2a + 11b - 5c + 2d C. -2a + 11b + 7c - 2d D. -2a + 11b + 5c + 2d
Mathematics
Perform the operation and reduce to lowest terms.12
× 5
A. 71
B. 70
C. 65
D. 60
Mathematics
Simplify.
A. 7
B. 1
C. 
D. 7(a - 3b)
Mathematics