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It is a non-repeating, non-terminating decimal. That's the definition of an irrational number.

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Marie McWilliams

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3y ago
This answer is:
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Addie Douglas

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3y ago
i like this one
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Henry Feeney

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3y ago
So grateful
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Marie McWilliams

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3y ago
Thanks, Addie!
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Marie McWilliams

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3y ago
And thanks, Henry!
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smartboy8

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3y ago

It's irrational on account of there being no value in determining it.

Literally no merit in real life.

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Darian Altenwerth

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3y ago
Can you explain your answer
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Marie McWilliams

Lvl 1
3y ago
. . . unless you want to pass Algebra.
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Marie McWilliams

Lvl 1
3y ago
Darian, in the number systems of Math, there are numbers that can be written as fractions, or ratios, 0.75 is 3/4. They are called "rational". If a number has no equivalent fraction, like 0.4285714285714286 . . . (infinite) it is irrational. Make sense?
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Marie McWilliams

Lvl 1
3y ago
Unless you want to pass Algebra. then it's pretty important.

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Q: Why is the sqrt of 7 irrational?
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Related questions

What is an irrational number between 5 and 7?

4*sqrt(2) Rational multiples of irrational numbers are irrational. sqrt(2) is about 1.414, and 5/4 = 1.25 < 1.414... < 1.75 = 7/4 so 4*sqrt(2) is between 5 and 7, and is irrational.


How is the square root of -7 classified?

The square root of 7 is an irrational number. This means that there are no integer numbers a and b so that a/b=sqrt(7)


Is an irrational number closed under division?

No. sqrt(8) is irrational sqrt(2) is irrational but sqrt(8) /sqtr(2) = sqrt(4) = ±2 is not irrational.;


Can you add irrational numbers to get a rational number?

Yes. Consider 4+sqrt(2), and 3-sqrt(2). Both are irrational numbers. Their sum is 7.


10 examples of irrational numbers?

sqrt(2), 1+ sqrt(2) 2+ sqrt(2) 3 + sqrt(2) 4 + sqrt(2) 5 + sqrt(2) 6 + sqrt(2) 7 + sqrt(2) 8 + sqrt(2) 9 + sqrt(2)


Is a rational number times a irrational number?

Can be irrational or rational.1 [rational] * sqrt(2) [irrational] = sqrt(2) [irrational]0 [rational] * sqrt(2) [irrational] = 0 [rational]


Is the sum of irrational roots irrational?

Not always. For example: sqrt(2)+(-sqrt(2))=0 which is not irrational.


How can be the product of 2 irrational numbers a rational numbers 5?

5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!5*sqrt(2) is one irrational number. 1/sqrt(2) is another irrational number.Their product is 5!


An irrational number between 7 and 6.8?

+sqrt(47) is one possible answer.


Are the product of irrational always is irrational?

No. Sqrt(2)*sqrt(18) = 6.


Can you add two positive irrational numbers to get an irrational number?

Yes. sqrt(2) + sqrt(2) = 2*sqrt(2), an irrational number.


What is a rational number multiplied by an irrational number equal?

It can be a rational number or an irrational number. For example, sqrt(2)*sqrt(50) = 10 is rational. sqrt(2)*sqrt(51) = sqrt(102) is irrational.