Evaluate the polynomial for the given values of the variables.Evaluate xy3- y2 + 4xy + 2 for x = 3 and y = -1.
A. -8
B. -12
C. -14
D. 12
Answer: C
Mathematics
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Evaluate the integral.
A. - 
i + 
(2
- 1) j
B. 7
j
C. - 
+ 
(2
- 1)
D. - 
i + 
(2
- 1) j
Mathematics
Determine whether the sequence converges or diverges, and, if it converges, find 
an.an = 
3/n
A. ln 3 B. 1 C. 0 D. Diverges
Mathematics
Provide an appropriate response.Which is the least common multiple of 6 and 9?
A. 9 B. 18 C. 6 D. 54
Mathematics
Find the reference angle for the given angle.150°
A. 90° B. 60° C. 30° D. 45°
Mathematics