Twelve thirds is equal to 4. The square root of 4 is 2, and since twelve thirds is equal to 4, the square root of twelve thirds is also equal to 4, which is 2.
The square root of 4 is 2 which is a rational number
No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number
Yes, because the answer is 3/2 which is a rational number.
And exponent of -2 represents the square root
The square root of 4 is 2. 2 is a rational number so they square root of 4 is 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.
Yes, it is the principal square root of 4, and it is rational.
Yes, it is the principal square root of 4, and it is rational.
Twelve thirds is equal to 4. The square root of 4 is 2, and since twelve thirds is equal to 4, the square root of twelve thirds is also equal to 4, which is 2.
The square root of 4 is 2 which is a rational number
Yes because the square root of 4 is 2 which is a rational number
The square root of 2 is an irrational number
Square root of a rational number may either be rational or irrational. For example 1/4 is a rational number whose square root is 1/2. Similarly, 4 is 4/1 which is rational and the square root is 2 which of course is also rational. However, 1/2 and 2 are rational, but their square roots are irrational. We can say the square root of a rational number is always a real number. We can also say the rational numbers whose square roots are also rational are perfect squares or fractions involving perfect squares.
No. Lots of square roots are not rational. Only the square roots of perfect square numbers are rational. So for example, the square root of 2 is not rational and the square root of 4 is rational.
If the positive square root (for example, square root of 2) is irrational, then the corresponding negative square root (for example, minus square root of 2) is also irrational.
No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number