Find the cross products u × v and v × u for the pair of vectors u and v.u = 
, v = 
A. u × v = 
, v × u = 
B. u × v = 
, v × u = 
C. u × v = 
, v × u = 
D. u × v = 
, v × u = 
Answer: A
Mathematics
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Evaluate the following expression. ? 72· 7 ?
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Identify the following as an expression or an equation. 
- 
+ 6
A. Equation B. Expression
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Multiply or divide as indicated.
÷ 
A. 
B. 
C. x - 2
D. 
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Solve the problem.The function 
can be used to determine the milligrams D of a certain drug in a patient's bloodstream h hours after the drug has been given. How many milligrams (to two decimals) will be present after 
A. 407.25 mg B. 0.06 mg C. 1.49 mg D. 3.09 mg
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