Decompose into partial fractions.
A. 2x - 5 - +
B. 2x + 5 - +
C. 2x - 5 - +
D. 2x + 5 - +
Answer: B
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Find T, N, and B for the given space curve.r(t) = (t2 - 9)i + (2t - 1)j + 5k
A. T = i -
j; N = -
i -
j; B = -k
B. T = i +
j; N =
i -
j; B = k
C. T = i +
j; N =
i -
j; B = -k
D. T = i +
j; N =
i -
j; B = -k
Identify the polynomial as a monomial, binomial, trinomial, or none of these. Give its degree.-9x2
A. Binomial, degree -9 B. Binomial, degree 0 C. Monomial, degree 2 D. Monomial, degree -9
Find the product.(10x - 9y)2
A. 100x2 + 81y2 B. 10x2 + 81y2 C. 10x2 - 180xy + 81y2 D. 100x2 - 180xy + 81y2
Decide whether the game is strictly determined. If it is, give the players' optimal pure strategies and the value of the game.
?
?
A. A's optimal strategy is a; B's optimal strategy is q; value: 1 B. A's optimal strategy is b; B's optimal strategy is q; value: 1? C. A's optimal strategy is b; B's optimal strategy is p; value: 1 D. A's optimal strategy is a; B's optimal strategy is p; value: 1.5 E. The game is not strictly determined