Find the magnitude of the vector.
?
?
A. ?
B. ?
C. ?
D. 
E. ?
Answer: D
Mathematics
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Solve the problem.If 
converges, what can be said about 
, where k is an integer greater than 1?
A. The series always converges. B. The series always diverges. C. The series may converge or diverge.
Mathematics
Find the linear function that is the best fit for the given data. Round decimal values to the nearest hundredth, if necessary.
A. y = 1.17x + 18.9 B. y = 1.03x + 16.4 C. y = 1.03x + 18.9 D. y = 1.17x + 16.4
Mathematics
Solve the problem.Find a unit vector normal to the plane containing u = -i + 3j - 5k and v = 2i - j + 6k.
What will be an ideal response?
Mathematics
Factor.5k3 + 135
A. 5(k + 15)(k2 - 15k + 45) B. 5(k + 3)(k2 - 3k + 9) C. 5(k + 3)(k2 + 3k + 9) D. 5(k - 3)(k2 + 3k + 9)
Mathematics