No, an irrational number is, in simple terms, a number that keeps repeating. The square root of 4 is positive or negative 2, which does not repeat and is therefore rational.
The square root of 4 is 2 which is a rational number
The square root of 3 is an irrational number
Yes, the square root of 48 is an irrational number. This is because 48 can be simplified to (4 \times 12), and since the square root of 4 is a whole number (2), we can express (\sqrt{48}) as (2\sqrt{12}). The square root of 12, however, is not a perfect square and cannot be simplified to a whole number, making (\sqrt{48}) irrational.
The square root of 680 is an irrational number and it is about 26.0768 rounded to 4 decimal places
The square roots of 16 are +4 and -4. Both of them are rational numbers.
[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.
The square root of 4 is 2 which is a rational number
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.
The square root of 3 is an irrational number
The square root of 16 is 4 which is a rational number
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.
The square root of a composite number is not always an irrational number. e.g. 4 is a composite number and its square root is 41/2 = 2, which is rational number.
The square root of 3 is an irrational number
It's irrational/not a real number
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.
The square root of 16 is 4, which is a rational number.
If the square root of a natural number is not an integer, then it is irrational. Another way to look at it: if a natural number N falls between two perfect squares, then the square root of N is irrational.So in this case, 12 is between 9 (3 squared) and 16 (4 squared). So the square root of 12 is between 3 and 4, and also the square root of 12 is irrational.