To prove: The formula ∑ i = 1 n i 3 = [ n ( n + 1 ) 2 ] 2 .

Question

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Answer 1

Question

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

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Answer 2

Question

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

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Answer 3

Question

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

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Answer 4

Question

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

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Answer 5

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

Answer 6

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

Answer 7

Chapter B, Problem 39E

To determine

To prove: The formula ∑i=1ni3=[n(n+1)2]2.

Answer 8

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Answer 9

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Answer 10

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Answer 11

Ch. B - Prob. 1E Ch. B - Write the sum in expanded form. 2. i=161i+1 Ch. B - Write the sum in expanded form. 3. i=463i Ch. B - Write the sum in expanded form. 4. i=46i3 Ch. B - Write the sum in expanded form. 5. k=042k12k+1 Ch. B - Write the sum in expanded form. 6. k=58xk Ch. B - Write the sum in expanded form. 7. i=1ni10 Ch. B - Write the sum in expanded form. 8. j=nn+3j2 Ch. B - Write the sum in expanded form. 9. j=0n1(1)j Ch. B - Write the sum in expanded form. 10. i=1nf(xi)xi

To prove: The formula ∑ i = 1 n i 3 = [ n ( n + 1 ) 2 ] 2 .

Solution Summary: The author explains the formula for the telescoping sum, where subsequent terms cancel each other and leave only first and last terms.

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To prove: The formula ∑i=1ni3=[n(n+1)2]2.

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Chapter B Solutions