Evaluate the expression.cot 270°
A. 
B. Undefined
C. 0
D. -1
Answer: C
Mathematics
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Solve the problem.Find the dimensions of a box with largest volume if it lies in the first octant, three of its faces lie in the coordinate planes, and the box lies beneath (or touching) the ellipsoid with equation 
A. 
by 
by 
B. 
by 2
by 4
C. 
by 
by 
D. 2
by 4
by 8
Mathematics
For the given rational functions f(x) and g(x), f(x) + g(x).f(x) = 
, g(x) = 
A. 
B. 
C. 4x + 5
D. 
Mathematics
Find the prime factorization of the number.1162
A. 14 ? 83 B. 72 ? 83 C. 22 ? 83 D. 2 ? 7 ? 83
Mathematics
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log17
A. log17y - log175 - 
log17x
B. log17(5
) - log17y
C. log175 + 
log17x - log17y
D. log175 ? 
log17m ÷ log17y
Mathematics