Solve the problem.If v = -i - j, find .

A. 2
B. 0
C.
D. 1


Answer: C

Mathematics

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Find the limit of the sequence if it converges; otherwise indicate divergence.an = 

A. 1
B.
C. 0
D. Diverges

Mathematics

Evaluate the integral by making a substitution and then using a table of integrals.

A. ln  + cos t + C
B. ln  - sin t + C
C. ln  + sin t + C
D. ln  - sin t + C

Mathematics

P(1 ? X ? 4); X is Uniform(3, 7).

Find the probability for the given random variable

Mathematics

Consider the simplex tableau that is the final one in a problem to maximize x + 2y + 3z.  What is the maximum value of x + 2y + 3z?

A. -19. B. 0. C. -12. D. 19. E. none of these

Mathematics