Find the limit.
sec 
A. 0
B. -1
C. - 
D. 1
Answer: D
Mathematics
You might also like to view...
Identify the cut edges in the graph or say there are none.
A. DH B. None C. CF and DG D. CD
Mathematics
Perform the indicated operation and simplify if possible.
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.A door operated security system on a new car is opened by pressing the correct combination of digits and letters on a door keypad. In this particular security system, there are 3 digits followed by 2 letters. How many possible combinations are possible for this system?
A. 260 combinations B. 26,000 combinations C. 676,000 combinations D. 67,600 combinations
Mathematics
Solve the system of equations.x - y + z = 8x + y + z = 6x + y - z = -12
A. {(-2, -1, -9)} B. {(2, -1, -9)} C. {(2, -1, 9)} D. {(-2, -1, 9)}
Mathematics