Express the following sums using sigma notation. 6+7+8+9+10 a. b. c. 18 +28+38 +48 C. 1 7+14+21+28+35+42 1 1 d. 1 + + 2 + 3 4 5 a. 6+ 7+8 +9 +10 = Σ 5+k k=1 6 b. 7 + 14 + 21 + 28+ 35+42= Σ 7k k=1 82828 8_ 4 8

Calculus: Early Transcendentals
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Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
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Can someone please help me to solve the following question.
Express the following sums using sigma notation.
a. 6+ 7+8+9+10
b. 7+14+21+28+35+42
c. 18 +28+38 +48
d. 1 +
1
1 1
+-+-
2 3
5
a. 6+ 7+8 +9 +10 = Σ 5+k
k=1
b. 7 + 14 + 21 + 28+35+42= Σ 7k
k=1
c. 18 +2 +3 +4° = Σ
k=1
1
d. 1 + - +
2
3
+
4
=
k8
Ο
ΣΠ
k=1
Transcribed Image Text:Express the following sums using sigma notation. a. 6+ 7+8+9+10 b. 7+14+21+28+35+42 c. 18 +28+38 +48 d. 1 + 1 1 1 +-+- 2 3 5 a. 6+ 7+8 +9 +10 = Σ 5+k k=1 b. 7 + 14 + 21 + 28+35+42= Σ 7k k=1 c. 18 +2 +3 +4° = Σ k=1 1 d. 1 + - + 2 3 + 4 = k8 Ο ΣΠ k=1
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