Evaluate the expression using order of operations.
A. 
B. 
C. 3
D. 
Answer: C
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Use polar coordinates to find the limit of the function as (x, y) approaches (0, 0).f(x, y) = 
A. 1 B. 0 C. 2 D. No limit
Find T, N, and B for the given space curve.r(t) = (ln(cos t) + 3)i + 10j + (1 + t )k, -?/2 < t < ?/2
A. T = (sin t)i + (cos t)k; N = (cos t)i - (sin t)k; B = -j B. T = (-sin t)i + (cos t)k; N = (-cos t)i - (sin t)k; B = -j C. T = (-sin t)i + (cos t)k; N = (-cos t)i - (sin t)k; B = j D. T = (sin t)i + (cos t)k; N = (cos t)i - (sin t)k; B = j
Solve the problem.Write an iterated triple integral in the order 
for the volume of the region in the first octant enclosed by the cylinder 
and the plane 
.
A. 
B. 
C. 
D. 
Simplify the expression. Assume that variables represent nonzero numbers.(w3)2(5w3)
A. 5w9 B. w8 + 5 C. 5w18 D. 5w8