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What number between 300 and 400 exactly has 15 factors?
This number would have to be a squared number as it only has 15 factors. The number I have calculated is 324 as the square root is 18
What is the number if the prime factorization is 2x2x7x13?
To find the number, multiply the factors. The answer is 324.
Is 2i a real number?
No. i = square root of -1, and therefore imaginary. Only by squaring i can you have a real number.
Is non-real numbers exist?
no, every number is a real number --- There are numbers that are not real numbers. They are called imaginary numbers, and have the property that when they are squared, the result is negative. The square root of -1 is called i, and the square root of any other negative number is i times the square root of the absolute value of the number. So the square root of -4 is 2i.
What is the opposite of a real number?
An imaginary number such as the square root of any negative number.
Is -18 equivalent to the square root of -324?
306
What is the number that when multiplied by itself gives 324?
That would be 18, the square root of 324.
Is the square root of 324 irrational?
No. √324 = 18 = 18/1 = a rational number.
Is the square root of 324 a rational number?
Yes
What is the square root of 3.24?
sqrt(324) = ±1818the square root is 18
What is the real number root of -25?
There is no real number [square] root of a negative number. There is a real cube root and a real fiftth root etc, but root, by itself, implies square root.
What is the negative square root of 324?
The negative square root of 324 is -18.
What is the square root of 324 in radical form?
Square root of 324 is 18 or 3 times the square root of 2
Can a number with a square root be a real number?
Of course, not only can it be a real number but it is a real number. When you take the square root times itself, the result is a number that is real.
Is the square root of 7 a real number?
The square root of seven is a real number, but it is not a whole number.
Is the root of 25 a real number?
Yes. The square root of 25 is 5, which is a real number.
Is the square root of 0 a real number?
The square root of 0 is 0, which is a real number.
