Express the following sums using sigma notation. a. 7+9+11+13+ ... +99 b. 2+7+12+...+42 c. 5+12+19+ ... +89

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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Express the following sums using sigma notation.
a. 7+9+11+13+ ... +99
b. 2+7+12+ ... +42
c. 5 + 12 + 19+ +89
1
1
1
d.
1.3 2.4 3.5
+
+
d.
46
a. 7+9+11 +13+ ... +99 = Σ
k = 0
8
b. 2 + 7+ 12 + ... + 42= Σ
k = 0
1
1.3
c. 5 + 12 + 19+. +89 =
+ ... +
1
1
2.4 3.5
+
1
49.51
12
Σ
k = 0
1
49.51
49
Σ
k = 1
Transcribed Image Text:Express the following sums using sigma notation. a. 7+9+11+13+ ... +99 b. 2+7+12+ ... +42 c. 5 + 12 + 19+ +89 1 1 1 d. 1.3 2.4 3.5 + + d. 46 a. 7+9+11 +13+ ... +99 = Σ k = 0 8 b. 2 + 7+ 12 + ... + 42= Σ k = 0 1 1.3 c. 5 + 12 + 19+. +89 = + ... + 1 1 2.4 3.5 + 1 49.51 12 Σ k = 0 1 49.51 49 Σ k = 1
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