[ square root of (4.1) ] is irrational. But [ square root of (4) ] is rational.
No.
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.
rational
The square root of 3 is an irrational number
No, the square root is 4 so that means it is rational because it can be turned into a fraction!
The square root of 4 is 2 which is a rational number
The square root of 94 is an irrational 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.
It's irrational/not a real number
The square root of 3 is an irrational number
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).