Find the distance between P and Q.P(u, v), Q(v, u)

A.
B.
C. 2
D. 2


Answer: A

Mathematics

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Find the nth term an of the geometric sequence.an = ; 9000, 900, 90, . . . .

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A. True B. False

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Find the average value over the given interval.y = 3x5 ; [-2, 2]

A. 64 B. 16 C. 8 D. 0

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Find an for the given geometric sequence.a5 = , r = 

A. an =  ? n-1
B. an =  ? n
C. an = 9 ? n-1
D. an = 9 ? n

Mathematics