Question

3. (a) Write the sum 147+10 (6n -2) using sigma notation. Solution: 2n i=1 (b) Use Mathematical Induction to prove that for a

I need to know how to proof (b) part. I didn't understand the original answer.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

2n 司 28 t リ-23/2m2

Add a comment
Know the answer?
Add Answer to:
I need to know how to proof (b) part. I didn't understand the original answer. 3....
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • "Proof by Mathematical Induction" is an important technique to know. We can use this technique to...

    "Proof by Mathematical Induction" is an important technique to know. We can use this technique to prove the following equation: 12+32+52 +(2n+1)2 (n+1) (2n+1) (2n+3)/3 note: n starts at 0, I.E. n 0, 1, 2, 3... To do so: (1) What is the basic step? (state the basic step, and write it using the formula above) (2) What is the inductive step? (state the inductive step, and write it using the formula above) you don't need to prove it, just...

  • I need help on b-e. THANK YOU blem 3. Consider the following statement: 1 For all...

    I need help on b-e. THANK YOU blem 3. Consider the following statement: 1 For all n EN, 12 +22 +32 + ... +n? n(n+1)(2n +1) (a) Prove the statement () using mathematical induction. We use the term closed form expression to describe an algebraic expression that involves only a fixed amount of operations (i.e. that doesn't involving adding n terms). So for example, in the proposition above, the sum of n consecutive natural numbers (12 +22 + ... +...

  • 11: I can identify the predicate being used in a proof by mathematical induction and use...

    11: I can identify the predicate being used in a proof by mathematical induction and use it to set up a framework of assumptions and conclusions for an induction proof. Below are three statements that can be proven by induction. You do not need to prove these statements! For each one clearly state the predicate involved; state what you would need to prove in the base case; clearly state the induction hypothesis in terms of the language of the proposition...

  • I know a is removable, but need proof. B is discontinuous/infinite but need proof. C is...

    I know a is removable, but need proof. B is discontinuous/infinite but need proof. C is infinite but need proof. They can be proved with definitions or with examples. For the following, state the set of numbers for which the function is discontinuous. Prove your claim. Classify the type of discontinuity. (25 points) x2 – 1 Vx-1 1 A. y = cot x B. y = COS X C. y = x2 – 2x – 1 3x – 2

  • write a formal proof and state witch proof style you use 1 1 + +...+ 3.4...

    write a formal proof and state witch proof style you use 1 1 + +...+ 3.4 n-2 6. (5 pts.) a. What is the first n that P(n) is true? P(n): 4.5 n(n+1) 3n+3 b. (20 pts. Use mathematics induction to prove (write a formal proof). For all ne N, where n is greater than or equal to? (the answer form part a) P(n) is true, where 1 1-2 P(n): Be sure to state which of the three types of...

  • I don't know how to write the combinatorial proof for this problem. If anyone could help...

    I don't know how to write the combinatorial proof for this problem. If anyone could help me out that would be much appreciated. 1 (2n) (1 point n+1 n 2n-1 8. Show that for all n ,1-n)(1 point)

  • Discrete Math and Computer Science I need help with #2 the programming part is in C++ Thank you! Main topic and prob...

    Discrete Math and Computer Science I need help with #2 the programming part is in C++ Thank you! Main topic and problems for the final project The main purpose of the project is to introduce you how to use a computer as a research tool in an Introductory Discrete Mathematics. In this project you will be asked to show how the Fibonacci sequence (F,) is related to Pascal's triangle using the following identities by hand for small n and then...

  • n)2" log log(n)O(n)? I don't How does =n. VIn) T n understand how VITn) 2" log...

    n)2" log log(n)O(n)? I don't How does =n. VIn) T n understand how VITn) 2" log 7 -)? I know we can take out the T, because 1) Vn) T* n it's in our natural logarithm. It's a constant factor. but how does (n) show up in the denominator after it used to be in the numerator? I need to know how the expression (1) right on the left is equal to the expression (1) on the n)2" log log(n)O(n)?...

  • I believe I know the base case. I only need help with the successor step to...

    I believe I know the base case. I only need help with the successor step to this proof and to go from there. Prove by induction that: Ž 25 – 1)2 – Ang mg

  • I understand a) and b), but I do not know how to answer c). Can someone...

    I understand a) and b), but I do not know how to answer c). Can someone clearly explain and answer the last question, please! Uploaded the previous question if that helps answer question 2! 1. Let n E N, n # 0: (a) Show that n+1)* < m(n+1}* marks 1 marks 6 marks (b) Show that n+1) 1 n1 n (c) Use (a) and (b) to show by induction that < 2 - 1 Remark: This shows in particular that...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT