Find any numbers for which the rational expression is undefined.
A. x = 2, x = -3
B. x = 10, x = -10
C. x = 0
D. x = -2, x = -3
Answer: D
Mathematics
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Estimate the error that is made by approximating the sum of the given series by the sum of the first five terms.
A. 0.025 B. 0.1903 C. 0.2231 D. 0.1608
Mathematics
Solve, rewrite in interval notation, and graph.
t ? -3 and 14 - 3t > 9
A. 
B. 
C. 
D. 
Mathematics
Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.10x2y2 + 3xy2 - 1y2
A. y2(x + 1)(10x - 1) B. y2(2x + 1)(5x - 1) C. (2x + 1y)(5x - 1y) D. (5x + 1y)(2x - 1y)
Mathematics
Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. Find the indicated set.
? 
A. {s, t} B. {q, s, u, v, w, x, y, z} C. {q, r, s, t, u, v, x, z} D. {w, y}
Mathematics