Use the fundamental identities to find the value of the trigonometric function.Find cot ? if sec ? = - 
and ? is in quadrant II.
A. 
B. 
C. - 
D. - 
Answer: C
Mathematics
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Evaluate the improper integral.
A. 
B. 
C. 
D. 
Mathematics
Find the smallest value of N that will make the inequality hold for all n > N.
< 10-2
A. 40 B. 36 C. 33 D. 38
Mathematics
In the circuit below, Vin = 7 V, R = 250 ê, xC = 1000 ê, and C = 90 pF. What are the values of VO and I at f1?
a. VO = 4.95 V, I = 19.8 mA
b. VO = 6.21 V, I = 19.8 mA
c. VO = 7.00 V, I = 19.8 mA
d. VO = 5.55 V, I = 22.2 mA
e. VO = 7.00 V, I = 28.0 mA
Mathematics
Solve using the multiplication principle.7.4x = 66.6
A. 
B. 59.2
C. 9
D. 57.6
Mathematics