# What rational number is closest to the square root of 61.93?

2. RATIONAL AND IRRATIONAL NUMBERS. What is a rational number? Which natural numbers have rational square roots? The decimal representation of irrationals - Read more

How to Find the Square Root of an Irrational Number. Irrational numbers are numbers that cannot be expressed as a simple fraction. For example ... - Read more

## What rational number is closest to the square root of 61.93? resources

### Rational and Irrational Numbers - Practice Page

Rational and Irrational Numbers Topic Index | Algebra Index | Regents Exam Prep Center . Before you begin this practice page, refresh your ...

### Fascinating irrational numbers: Pi and square roots

... because 22/7 is a fairly close ... number, that square root IS irrational. ... of rational and irrational numbers and how the ...

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of perfect squares are rational numbers while the square roots of numbers that are not perfect squares are irrational numbers. ... Since 40 is close to

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What's the difference between a rational number and an irrational number? Ask Dr. Math: FAQ Integers, R ... one with no square roots of negative numbers ...

### Tennenbaum’s proof of the irrationality of the square ...

Assume that our square is the ... 17/12 is simply one of an infinite number of close ... will be excellent rational approximations to the square root ...

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### Square roots and real numbers | The square root | Khan Academy

To find the Square root of prime numbers, ... so for rational square roots you can use a fraction but not for an irrational? 2 Votes

### Radicals. Rational and irrational numbers. Real numbers ...

We write, for example, = 5. "The square root of 25 is 5." This mark is called the radical sign (after the Latin radix = root). The number under the radical ...

### Square root of 2 - Wikipedia, the free encyclopedia

The square root of 2, often known as root 2, radical (rad) 2, or Pythagoras' constant, and written as √ 2, is the positive algebraic number that, when ...

### The Square Root of 2 and Other Irrational Numbers

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### Is the square root of 25 a Rational Number - PDF

Is the square root of 25 a rational number? ... Another way to proving that square root of 25 is a rational number - we square both sides in equation, ...

### Irrational Numbers - Math is Fun - Maths Resources

So it is a rational number (and so is not irrational) ... roots, etc are also irrational numbers. ... numbers when trying to write the square root of ...

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... s 1-3 Find the two square roots of each numbers. ... s 4-9 Find each square root. ... s 10-17 Identify each number as rational or irrational ...

### real analysis - Rational number arbitrarily close to a ...

Rational number arbitrarily close to a square root of 2 ... there exists a rational number \$x\$ such that \$x^2 < 2 < ... Repeating Square Root Closed Form.

### Square root - Wikipedia, the free encyclopedia

... has given a method for finding the square root of numbers ... square root function maps rational numbers ... square. Furthermore, when c is close ...

### Rational and Irrational Numbers | Notes On Erudition

is close, because: 7 5 ... Only the square roots of square numbers are rational.

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### The Evolution of Numbers - Math is Fun - Maths Resources

Rational Numbers. Any number that can be written as a fraction is called a Rational Number. ... Irrational Numbers. So, the square root of 2 (√2) ...

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Is a square root a Rational Number? ... called as a rational number and if square root of a number is not a perfect square means it can't give a whole ...

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This free online square roots calculator will calculate the square root of a number and indicate whether or not the radicand is a perfect square.

### ESSON 10.5 SQUARE ROOTS AND IRRATIONAL NUMBERS

Recall that a rational number can ... Write two consecutive whole numbers that each square root ... length of each side of a square is the square root of ...

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Rational numbers can be ... Estimating Square Roots of Numbers Each square root is ... have an area of 12.96 square inches. Because 12.96 is close ...

### We know that the square root of 2 is an irrational number ...

... although these are the closest rational approximations to the square root of 2, ... Why do irrational numbers exist (why is the square root of 2 ...

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### Square Root - Buffalo State College

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### Square Roots of Fractions/Rational Numbers - YouTube

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