Let v=7j and let u be a vector with length 6 that starts at the origin and rotates in the xy-plane. Find the maximum value of the length of the vector |u x v|.
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c. |u x v| = 35
Mathematics
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Match the surface show below to the graph of its level curves.
A. 
B. 
C. 
D. 
Mathematics
Rewrite the statement using mathematical symbols.P is the set of even numbers less than 30 and more than 20.
A. P = {22, 24, 26, 28} B. P = {20, 22, 24, 26, 28} C. Q = {20, 22, 24, 26, 28, 30} D. Q = {22, 24, 26, 28, 30}
Mathematics
Use the properties of limits to evaluate the limit if it exists.
A. 0 B. Does not exist C. 5 D. -1
Mathematics
Special products can be illustrated by using areas of rectangles. Use the figure to justify the special product 
Give the monomial that represents the sum of the areas of the gray rectangles.
A. 2ab B. b2 C. ab D. a2
Mathematics