Question: Exercise 3 (15 points). Let a and b be arbitrary rational numbers, assume that b+0. Prove that a +bV2 is not rational

Exercise 3 (15 points). Let a and b be arbitrary rational

Exercise 3 (15 points). Let a and b be arbitrary rational numbers, assume that b+0. Prove that a +bV2 is not rational

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!

Q:

Exercise 2 (15 points) Let us assume that an indiiidnal has a property initially valued at 500.0006. With a probability lt'lO. he can lose 90% of the initial value. He nds the situation not...

Q:

1. Let A = {1, 2, 3, 4, 5), B = {0, 1, 4, 8}, and C = {2, 5, 7, 9, 1 1, 13, 17). Compute each of the following (a) AUB. (b) AnB. (c) AnC. (d) A - B. (e) A - (BUC). (f) (A - B) U (A - C). (g) An...

Q:

give correct only678 16. Consider three stocks: Q. R and S. Beta STD (annual) Forecast for Nov 2008 Dividend Stock Price Q 0.45 35% $0.50 $45 R 1.45 10% 0 $75 S -0.20 40% $1.00 $20 33 2008, Andrew W....

Q:

Please follow the instructions and solve the following exercises. What you need to do: Answer the questions and/or solve the exercises described below. Exercise I (15 points) Consider this algorithm...

Q:

Question 15 (2 points) Fuzzy sets are used in artificial intelligence. Each element in the universal set U has a degree of membership, which is a real number between 0 and 1 (including 0 and 1), in a...

Q:

o, I'm in need of answers to these questions. You can use an excel sheet of you need or a calculator. I write fantastic reviews as well! 1.) Surgical complications: A medical researcher wants to...

Q:

Good evening, I need answers to these questions please. I write fantastic reviews. Also if you need to use your calculator or an excel sheet please use what you need. 1.) Part 2? Check our blood...

Q:

(10 pts.) Prove the following: If n is an odd integer then n2 is an odd integer. (This is #4, pg. 8, week 3 of the notes.) 1. 2. (10 pts.) Assume that n is a positive integer. Use the proof by...

Q:

All answers must be in equation form. (not written). Question 1 Using the following two binary numbers: a. 101010101012 b. 11112 Perform the following binary arithmetic operations I. , and convert...

Q:

I Did not solve correctly. Need help Math Exercise 3. Let L and M be two independent normal random variables. Assume L has mean 78 and standard deviation 1.5, and M has mean 42 and standard deviation...

Q:

a) What is the price of a 3-year zero-coupon US government real bond with the (real) face value of $1,000 issued on January 24, 2011, on its issuance day (discount rate for that day is...

Q:

What were the pros and cons of having the internal IT group manage the Data Center Relocation, with minimal consultant support? This transaction combines our capital strength and sales capabilities...

Q:

The 3 approaches to obtaining value in an appraisal include Group of answer choices reconciliation, substitution and cost amenities, market data, and income sales comparison, cost approach and income...

Q:

8:37 * N. 80% i ... OBJECTIVES: Create relationships Create a Pivot Table from Related Tables Create a PivotChart Modify the PivotChart The major section in this chapter :ontinuation is: Data...