Solve the equation.|
n + 2| = |
n - 2|
A. 0
B. 16, 12
C. No solution
D. 16, 0
Answer: D
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Use implicit differentiation to find dy/dx.xy + x + y = x2y2
A. 
B. 
C. 
D. 
Solve the problem.Jane has invited 50 people to a party and expects 
to attend. Of those invited who attend, 
will bring a date. Express the expected number of guests n as an inequality and graph the values of n.
n = number of guests
A. 24 ? n ? 40
n = number of guests
B. 42 ? n ? 60
n = number of guests
C. 20 ? n ? 25
n = number of guests
D. 30 ? n ? 40
n = number of guests
Let a and b be positive numbers. Determine whether the statement is true or false.(-a)(-b) is a negative number.
A. True B. False
Find all six trigonometric functions of ? if the given point is on the terminal side of ?.
?
?
A. 
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B.
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C.
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D.
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E.
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