Evaluate the integral.dx

A. 65
B. 1,025
C. -1,025
D. 5,125


Answer: B

Mathematics

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Express the value of the inverse hyperbolic function in terms of natural logarithms.cosh-1 3

A. ln (6)
B. ln (3 + )
C. ln (3 + )
D. ln (3 - )

Mathematics

Find the vertices and the foci of the given ellipse. +   = 1

A. V: (-36, 0), (36, 0)
F: (-6, 0) and (6, 0)
B. V: (-6, 0), (6, 0);
F:(- 3, 0), (3, 0)
C. V: (0, -6), (0, 6);
F: (0, - 3), (0, 3)

D. V: (0, -9), (0, 9);
F: (0, -3) and (0, 3)

Mathematics

A group of fun-loving people have decided to play a practical joke on one of their friends, but they can't decide which friend, Alice (A), Betty (B), or Connie (C). Their preferences are: (ABC) (CBA) (BCA) 9 10 4 ? Who wins the election using the Hare method? Answer Alice, Betty, or Connie.Does this violate the Condorcet criterion? Answer yes or no.

What will be an ideal response?

Mathematics

Use an analytic method to solve the equation.x-1 - 72x-2 + 1 = 0

A. {-9, 8}
B.
C. {8, 9}
D. {-8, 9}

Mathematics