Question: 19. Find the first five terms of this sequence: an = 5 - n2. Answers A. 5, 4, 1, -4, -11 B. 4, 1, -4,

19. Find the first five terms of this sequence: an = 5 - n2. Answers A. 5, 4, 1, -4, -11 B. 4, 1, -4, -11, -20 C. 3, -1, -3, -5, -7 D. 5, 3, -1, -3, -5 Question20. Find the first term of this sequence: \small \left \{ \frac{2n-1}{n} ight \} Answers A. 0 B. 1 C. -1 D. 2

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