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The square root of -4 is not irrational, it is imaginary. Irrational Numbers are numbers that cannot be expressed as a fraction, like the square root of 2. Irrational numbers, however, are a subset of real numbers. The square root of -4 however, is not even a real number because no real number, when squared, gives -4. Therefore the square root of -4 is an imaginary number.
In calculus, the root is expressed as 2i where iis the square root of -1.
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Is negative square root of 16 an irrational number?
No. It's +4 and -4.
Is the square root of 121 an irrational number?
The square root of 121 is 11 which is not an irrational number.
Is the square root of 9 rational or irrational?
The square root of 9 is a rational number. This is because the square root of 9 is equal to 3, which can be expressed as a fraction, 3/1. In general, a rational number is any number that can be expressed as a ratio of two integers, which is the case for the square root of 9.
How do you find the square root of an irrational numbers?
You can find the square root of an irrational number by approximating irrational square roots of them, after you use the calculator. (The calculator gives an approximate root also) For example,1. Approximate the square root of 4.3 to the nearest hundredth.Use the calculator, which shows 2. 0736444135.Since 3 < 5 round down to 2.07 and drop the digits to the right of 7.2. Approximate the negative square root of 10.8 to the nearest hundredth.Use the calculator, which shows -3.286335345Since 6 > 5 round up to -3.29 and drop the digits to the right of 8.
What is the square root of 753?
The square root of 753 is 27.441. If you put that in your caculator you will get 27.44084547..... That making it irrational because the numbers would go on. If you would to round the square root of 753 to the nearest hundredth you would get 27.441
Is the square root of 4.1 a rational or irrational number?
[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.
Is the product of two irrational numbers irrational?
Sometimes it is and sometimes it isn't. The square root of 2 and the square root of 3 are both irrational, as is their product, the square root of 6. The square root of 2 and the square root of 8 are both irrational, but their product, the square root of 16, is rational (in fact, it equals 4).
Is the square root of 4 irrational or rational?
It is rational. The root of a perfect square, such as 4, is rational; the root of any positive integer that is not a perfect square is an irrational number.
Is the square root of 4 a rational or irrational number?
The square root of 4 is 2 which is a rational number
Is the square root of -16 irrational?
No, the square root is 4 so that means it is rational because it can be turned into a fraction!
Is they sqare root of 94 irrational or irrational?
The square root of 94 is an irrational number
Is the square root of 200 rational or irrational?
The square root of 200 is irrational.
Is the square root 16 rational or irrational?
The square root of 16 is 4, which is a rational number.
Is the square root of 28 irrational or rational?
irrational
Is the square root of 11 rational or irrational?
The square root of 11 is an irrational number
Why square roots are irrational?
Not always as for instance the square root of 16 is 4 which is a rational number but the square root of 2 is an irrational number.
Is an irrational number between 2 and 4?
The square root of 3 is an irrational number
