. Use the Binomial Theorem to identify the coefficient of x5 in the expansion of (2x + 3)5. А. 24 В. 32 С.40 D. 48

Calculus: Early Transcendentals
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Author:James Stewart
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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 (26, 27, 28) Answers ONLY.

26. Use the Binomial Theorem to identify the coefficient of x5 in the expansion of (2x + 3)5.
A. 24
В. 32
С.40
D. 48
27.Consider the following geometric series:
(3x + 4) + (6x² – 7x – 20) + (12x³ – 44x² – 5x + 100) + …
Determine the common ratio in terms of x.
C. 2x + 7
А. Зх + 4
В. Зх — 5
D. 2x – 5
28. Evaluate the sum:
E(-1)*(k + 3)² + 4)
k=0
А. —27
С.-12
В. —18
D. -9
Transcribed Image Text:26. Use the Binomial Theorem to identify the coefficient of x5 in the expansion of (2x + 3)5. A. 24 В. 32 С.40 D. 48 27.Consider the following geometric series: (3x + 4) + (6x² – 7x – 20) + (12x³ – 44x² – 5x + 100) + … Determine the common ratio in terms of x. C. 2x + 7 А. Зх + 4 В. Зх — 5 D. 2x – 5 28. Evaluate the sum: E(-1)*(k + 3)² + 4) k=0 А. —27 С.-12 В. —18 D. -9
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