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20. Write the first four terms of the sequence whose general term is given below. n² an (n+5)! 1 1 A. 720’1260’4480’ 22680 C. 720’1470' 4580’22980 1 1 1 1 ’ 1260’ 4490’ 22790 1 1 1 1 В. 720 D. 720’1260’4690’ 22850 21. Find the coordinates of the focus of the parabola whose equation is y² = 14x. С. (3.5, 0) D. (3,0) А. (4,0) В. (4.5,0) 22. Evaluate the arithmeti series described. 40 Σ (10n – 9) n=1 A. 7840 C. 9450 D. 10560 B. 8620

20. Write the first four terms of the sequence whose general term is given below. n² an (n+5)! 1 1 A. 720’1260’4480’ 22680 C. 720’1470' 4580’22980 1 1 1 1 ’ 1260’ 4490’ 22790 1 1 1 1 В. 720 D. 720’1260’4690’ 22850 21. Find the coordinates of the focus of the parabola whose equation is y² = 14x. С. (3.5, 0) D. (3,0) А. (4,0) В. (4.5,0) 22. Evaluate the arithmeti series described. 40 Σ (10n – 9) n=1 A. 7840 C. 9450 D. 10560 B. 8620

Calculus: Early Transcendentals
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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answer the three subparts (20, 21, 22) Answers ONLY.

20. Write the first four terms of the sequence whose general term is given below. n2 an (п+5)! 1 1 1 C. 1 A. 720'1260'4480’ 22680 1 1 720'1470’ 4580 ' 22980 1 1 1 1 В. 720'1260' 4490’22790 D. 4 720'1260’ 4690' 22850 21. Find the coordinates of the focus of the parabola whose equation is y² %3D С. (3.5, 0) D. (3,0) А. (4,0) В. (4.5,0) 22. Evaluate the arithmetic series described. 40 >(10n – 9) n=1 A. 7840 C. 9450 B. 8620 D. 10560
Transcribed Image Text:20. Write the first four terms of the sequence whose general term is given below. n2 an (п+5)! 1 1 1 C. 1 A. 720'1260'4480’ 22680 1 1 720'1470’ 4580 ' 22980 1 1 1 1 В. 720'1260' 4490’22790 D. 4 720'1260’ 4690' 22850 21. Find the coordinates of the focus of the parabola whose equation is y² %3D С. (3.5, 0) D. (3,0) А. (4,0) В. (4.5,0) 22. Evaluate the arithmetic series described. 40 >(10n – 9) n=1 A. 7840 C. 9450 B. 8620 D. 10560
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