If R is the set of real numbers, Q is the set of rational numbers, I is the set of integers, N is the set of natural numbers, and S is the set of irrational numbers, list the set(s) for which a solution to the given equation exists. If a solution to the given equation does not belong to any set, state none.x2 + 1 = 26
A. N, Q, R
B. I, Q, R
C. N, I, R
D. N, I, Q, R
Answer: D
Mathematics
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A. P(x) = x6 - 2x2 - 6 B. P(x) = x5 + 2x3 + 6 C. P(x) = -x5 - 3x2 + 6 D. P(x) = x4 - 3x2 + 6
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Evaluate the determinant.
A. -5x2 + 8x B. 5x2 - 8x C. -5x2 - 8x D. 5x2 + 8x
Mathematics
Find the sum of the finite geometric series.3 - 6 + 12 - 24 + 48
A. S5 = 93 B. S5 = -93 C. S5 = -33 D. S5 = 33
Mathematics