11. Home Work. Use Binomial Theorem to find the coefficient of 232 in the expansion of (a¹ + 3)¹5 1 15 n 12. If - If (): (+₁) - ¹:2 and ( + ₁) : (172) 771): 1: = 2: 3, find the values of n and r.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 11T: Use the Binomial Theorem to write the expansion of x+6y4.
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11. Home Work. Use Binomial Theorem to find the coefficient of 232 in the expansion of (a¹ + 3)¹5
1
15
n
n
12. If
· I (") : (₁ ÷ ₁) = ¹ : 2 and (~ + ₁) : (172) -
*
1
r+1
= 2: 3, find the values of n and r.
Transcribed Image Text:11. Home Work. Use Binomial Theorem to find the coefficient of 232 in the expansion of (a¹ + 3)¹5 1 15 n n 12. If · I (") : (₁ ÷ ₁) = ¹ : 2 and (~ + ₁) : (172) - * 1 r+1 = 2: 3, find the values of n and r.
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