Rationalize the denominator.


Mathematics

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

A. e5 B. 5 C. 0 D. Diverges

Mathematics

Find the product.3x(3x - 1)(4x + 9)

A. 36x3 + 69x2 - 27x B. 34x2 + 70x - 27 C. 12x3 + 23x2 - 9x D. 32x3 + 71x2 - 25x

Mathematics

Solve the problem.A baseball manager has 12 players of the same ability. How many 9 player starting lineups can he create?

A. 108 B. 79,833,600 C. 220 D. 362,880

Mathematics

Determine which value(s), if any, must be excluded from the domain of the variable in the expression.

A. x = 9 B. x = -10, x = -2 C. x = -10 D. none

Mathematics