Simplify. Assume that variables can represent any real number.

A. 81 y2
B. 3
C. 3xy2
D. 3 y2

Answer: D

Mathematics

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Evaluate the improper integral or state that it diverges.

A. -  ln24 + 4
B. 8 ln24 - 8
C. 8 ln24 - 4
D. diverges

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Solve the problem.The position of a particle moving along a coordinate line is s = , with s in meters and t in seconds. Find the particle's velocity at 

A. 3 m/sec
B.  m/sec
C. -  m/sec
D.  m/sec

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Use counting to determine the whole number that corresponds to the cardinality of the set.A = {x?x is a second in a minute}

A. n(A) = 120 B. n(A) = 30 C. n(A) = 60 D. Infinite

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Solve the equation 2^3x = 7

What will be an ideal response?

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