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What is the square root of the number 23?
The square root of the number 23 = ± 4.795832
Is the square root of 23 a whole number?
No. Such a number is referred to as a perfect square. The closest perfect square to 23 is 25, the square root of which is 5.
Is 23 a squared number?
It is not the square of a whole number; but it is the square of a real number. If you calculate the square root of 23, you will get a real number. That real number times itself will equal 23. But the square root will not be a simple whole number. It will have an endless decimal fraction.
Is -23 an imaginary number?
No, but √-23 is. An imaginary number is the square root of a negative number.
Is negative 9 a rational number?
Yes becaus that number is an integer and all integrs are rational. Rational numbers also include non-terminating decimals like 2.345 and other decimals that don't Keep going on forever. Irrational numbers include the square root of 23 or the symbol of pi.
