The right-hand side of P(k) is [The inductive hypothesis states that the two sides of P(k) are equal.] (k+1)+1 (k+1)+1 We must show that P(k + 1) is true. The left-hand side of P(k + 1) is i· 2'. When the final term of i. 2' is written separately, the result is i- 2 = i• 2i + - The i= 1 right-hand side of P(k + 1) is After substitution from the inductive hypothesis, the left-hand side of P(k + 1) becomes + (k + 2)2k + When the left-hand and right-hand sides of P(k + 1) are simplified, they both can be shown to equal + 2. Hence P(k + 1) is true, which completes the inductive step. [Thus both the basis and the inductive steps have been proved, and so the proof by mathematical induction is complete.] Need Help? Read It
The right-hand side of P(k) is [The inductive hypothesis states that the two sides of P(k) are equal.] (k+1)+1 (k+1)+1 We must show that P(k + 1) is true. The left-hand side of P(k + 1) is i· 2'. When the final term of i. 2' is written separately, the result is i- 2 = i• 2i + - The i= 1 right-hand side of P(k + 1) is After substitution from the inductive hypothesis, the left-hand side of P(k + 1) becomes + (k + 2)2k + When the left-hand and right-hand sides of P(k + 1) are simplified, they both can be shown to equal + 2. Hence P(k + 1) is true, which completes the inductive step. [Thus both the basis and the inductive steps have been proved, and so the proof by mathematical induction is complete.] Need Help? Read It
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![The right-hand side of P(k) is
[The inductive hypothesis states that the two sides of P(k) are equal.]
(k+1)+1
(k+1)+1
(k+1)+1
We must show that P(k + 1) is true. The left-hand side of P(k + 1) is i: 2'. When the final term of 5i· 2' is written separately, the result is
Σ
i· 2' =
Si. 2' +
The
| = 1
i = 1
i = 1
i = 1
+ (k + 2)2* + 2).
right-hand side of P(k + 1) is
After substitution from the inductive hypothesis, the left-hand side of P(k + 1) becomes
When the left-hand and right-hand
sides of P(k + 1) are simplified, they both can be shown to equal
+ 2. Hence P(k + 1) is true, which completes the inductive step.
[Thus both the basis and the inductive steps have been proved, and so the proof by mathematical induction is complete.]
Need Help?
Read It](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8268c271-8991-49a2-aed9-a02bde5bd8ab%2F8b60a2c5-afef-44f3-92ed-a48e6e4b545f%2Fuikxmf_processed.png&w=3840&q=75)
Transcribed Image Text:The right-hand side of P(k) is
[The inductive hypothesis states that the two sides of P(k) are equal.]
(k+1)+1
(k+1)+1
(k+1)+1
We must show that P(k + 1) is true. The left-hand side of P(k + 1) is i: 2'. When the final term of 5i· 2' is written separately, the result is
Σ
i· 2' =
Si. 2' +
The
| = 1
i = 1
i = 1
i = 1
+ (k + 2)2* + 2).
right-hand side of P(k + 1) is
After substitution from the inductive hypothesis, the left-hand side of P(k + 1) becomes
When the left-hand and right-hand
sides of P(k + 1) are simplified, they both can be shown to equal
+ 2. Hence P(k + 1) is true, which completes the inductive step.
[Thus both the basis and the inductive steps have been proved, and so the proof by mathematical induction is complete.]
Need Help?
Read It

Transcribed Image Text:Prove the following statement by mathematical induction.
n + 1
For every integer n 2 0, Fi. 2' = n· 2" + 2 + 2.
i = 1
Proof (by mathematical induction): Let P(n) be the equation
n + 1
si.2' = n· 2" + 2 + 2.
i = 1
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