Multiply. Assume that no radicands were formed by raising negative numbers to even powers.
(
+ 
)
A. 
+ 
B. 15
C. 5 + 
D. 
+ 
Answer: C
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Use Stokes' Theorem to calculate the circulation of the field F around the curve C in the indicated direction.F = 4yi + 6xj - 4z3k ; C: the portion of the plane 8x + 2y + 2z = 7 in the first quadrant
A. 2
B. 0
C. - 
D. 
Find the best buy (based on cost per unit).Brand A: 15 oz for $7.50Brand B: 12 oz for $5.64
A. Equal value B. Brand B C. Brand A D. Not enough information
Simplify the expression. Assume all variables represent positive real numbers.
- 
+ 
A. 
B. 
C. 
D. - 
Use Bayes' rule to find the indicated probability.The incidence of a certain disease on the island of Tukow is 4%. A new test has been developed to diagnose the disease. Using this test, 91% of those who have the disease test positive while 4% of those who do not have the disease test positive (false positive). If a person tests positive, what is the probability that he or she actually has the disease?
A. 0.438 B. 0.487 C. 0.91 D. 0.856