User Account

All Pages

Problem related to irrational number and rational number

Assignment Help Mathematics
Reference no: EM131568977

Question: a. When asked to prove that the difference of any irrational number and any rational number is irrational, a student began, "Suppose not. That is, suppose the difference of any irrational number and any rational number is rational." What is wrong with beginning the proof in this way?

b. Prove that the difference of any irrational number and any rational number is irrational.

Reference no: EM131568977

Questions Cloud

Incremental analysis used in decision making : 1. How is the concept of incremental analysis used in decision making? 2. What does it mean when someone says "You get what you measured"?
What are five symbols important to american culture : How do you believe this list might be different if it were created today?What are five symbols important to American culture?
What is anles expected dividend yield : What is Anle's expected dividend yield? What is Anle's expected capital gain rate? What is Anle's equity cost of capital?
Discuss food access as an environmental health : Write a 2-3 page paper discussing food access as an environmental health and an environmental justice issue.
Problem related to irrational number and rational number : When asked to prove that the difference of any irrational number and any rational number is irrational, a student began, "Suppose not.
How much is the profit : Which party, the one that bought the contract, or the one that sold the contract, made the profit? How much is the profit?
Calculate number of inventory days outstanding for ovhs : Ohio Valley Homecare Suppliers, Incorporated(OVHS) had $16 million in sales in 2015. Calculate the number of inventory days outstanding for OVHS.
A calculation of return on equity using the dupont system : Analyze the strengths and weaknesses of the company and write a report either recommending or not recommending purchase of the company stock.
Expected return on equity : If the firm increases its debt as a percent of its total assets from 25% to 40%, what is the expected Return on Equity? Please provide step by step.

Reviews

Write a Review

Mathematics Questions & Answers

  Show that the sierpinski carpet has lebesgue measure

Show that the Sierpinski carpet has Lebesgue measure 0. Show that the Sierpinski carpet has Hausdorff dimension log3 8. Show that for s 0 by integrating e-sx sin2xy with respect to x and y.

  Relative maximum or minimum values

Use a graphing utility to graph the function f(x) = x2 e -x . Use the graph to determine where the function is increasing and decreasing, and approximate to the nearest hundredth any relative maximum or minimum values.

  Compute the rate of change of temperature at p

Find the rate of change of temperature at P in the direction of the origin. Find the rate of change of temperature at P in the direction of i.

  Responsive to osha standards in any way

Is a SDS responsive to OSHA standards in any way? Are they written to respond or satisfy OSHA standards or independently drafted?

  What is the surface area of the sphere to the nearest tenth

the volume of a sphere is 2098 m3. what is the surface area of the sphere to the nearest tenth? find the area of a

  Based on correlation coefficient r-is this a good model

Use the given data to find the correlation coefficient r, regression equation and scatter plot in MS Excel. .Based on the linear correlation coefficient r, is this a good model?  Explain.

  A ternary word is a word formed from the alphabet p

A ternary word is a word formed from the alphabet P = {0, 1, 2}. Considerthe set of all ternary words of length n. If such a word is chosen at random,determine an expression (in terms of n) for the probability that this worddoes not contain the bit p..

  Consider a standard deck of playing cards

Consider a standard deck of playing cards. You randomly select a card from the deck and find that you have drawn a face card.

  Find three consecutive even integers

Find three consecutive even integers such that the sum of twice the smallest and four times the largest is 304.

  The tangent line equation

The tangent line equation

  Evidence of a difference between fund rate of returns

At the 95% significance level, is there significant evidence of a difference between fund rate of returns?

  What percent of female college students have sat score

The combined math and verbal SAT scores for female college students are normally distributed with a mean of 998 and a standard deviation of 200.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd