![covergurllaa](/avatars/6667.jpg)
covergurllaa
10.11.2019 •
Mathematics
Prove that if x is irrational, then 1/x is irrational
Solved
Show answers
More tips
- F Food and Cooking The Health Benefits of Flaxseed oil...
- S Style and Beauty Why is Sugaring Better than Waxing for Hair Removal?...
- W Work and Career Where can you learn to be a flight attendant?...
- G Goods and services How to Properly Calculate the Power of Your Air Conditioner?...
- F Food and Cooking Effective Methods to Organize Videos in your iPad According to Content...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
Answers on questions: Mathematics
- M Mathematics What two fractions are equivalent to 10 over 20...
- M Mathematics The perimeter of a parallelogram is 50 inches. if the length of one side is 15 inches, what is the length of a side adjacent to it?...
- M Mathematics Mary and ann made drinks for a picnic. one used 3 cans juice concentrate and 8 cans water. the other 5 cans juice concentrate and 12 cans of water. which was juicier...
- M Mathematics You made a deal with ms.williams to read 100 pages every night. you know that it takes you 32 minutes to read 16 pages. how long will it take you to read the 100...
- M Mathematics What is the rate and unit rate of 5 pencils for 13 dollars?...
- M Mathematics Anumber h is tripled and then decreased by 8...
- M Mathematics What is 8986 rounded to the nearest hundred...
- M Mathematics A48 fluid ounce container orange juice cost $2.40. 60 fluid ounce container of orange juice cost $3.60. which is the better buy?...
- M Mathematics Factor each polynomial completely. xy-2xz+5y-10z...
- M Mathematics PLEASEE SHOW YOUR WORK THANK YOU :))...
Ответ:
Proof by contradiction.
Let assume that when
is an irrational number, then
is a rational number.
If
is a rational number, then it can be expressed as a fraction
where
.
Since
, the number
is also a rational number. But this contardicts our initial assumption that
is an irrational number. Therefore
must be an irrational number.
Ответ:
Hii! I got y = 18* sin(0.4205*x+0.7297). I hope its right. And hoped I helped.