Find the indicated cross product.v = 6i - 2j + k, w = 2i + 5j - kFind v × w.
A. 34i + 3j - 8k
B. -3i + 8j + 34k
C. 7i + 4j + 26k
D. 3i - 8j - 22k
Answer: B
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Solve the equation for y in terms of x.ln y + 7 ln x = 1 - ln 4
A. y = 5 - x7
B. y = 
C. y = 
D. y = 5 - 7x
The rectangular coordinates of a point are given. Find polar coordinates of the point. Express ? in radians.(2, -2
)
A. 
B. 
C. 
D. 
According to Table 1.2 in the text, McDonald's vision is "to give each customer, every time, an experience that sets new standards in value, service, friendliness, and quality." Given this vision, which of the following might be considered to be part of McDonald's DNA?
A. information about customer preferences for various menu items B. employee training that focuses on friendliness and customer service C. pricing policies that offer customers exceptional value for their money D. All of these
Solve the problem.A man has 7 shirts and 8 ties. How many different shirt and tie arrangements can he wear?
A. 112 B. 64 C. 49 D. 56