Find the dot product v ? w.v = i + j and w = i + j - k
A. 1
B. 3
C. 2
D. -2
Answer: C
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Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the tetrahedron bounded by the coordinate planes and the plane 
A. 
B. 
C. 
D. 
List the given numbers in order from least to greatest.|-0.04|, ?, 
, -2.3, 3.
, -2
A. -2, -2.3, |-0.04|, 
, 3.
, ?
B. -2.3, -2, |-0.04|, 
, ?, 3.
C. -2.3, -2, |-0.04|, 3.
, ?, 
D. -2, -2.3, |-0.04|, 
, ?, 3.
Use the information given about the angle ? to find the exact value of the indicated trigonometric function.tan ? = 3, ? < ? < 
Find tan 
.
A. 
B. 
C. 
D. 
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos(2?) = 
, 0 < ? < 
Find sin ?.
A. 
B. 
C. 
D. 