No, but only in the case of the number 1 (12=1) are square numbers odd.
Every square number (except 1) is composite. Prime numbers only have two factors, one and the numbers themselves. Since square numbers also have at least the square roots as factors, they have to be composite.
The factors of 18 are 1, 2, 3, 6, 9, and 18. The only square number of those numbers is 9.
No, not all square roots are rational numbers. A rational number is a number that can be expressed as a fraction where the numerator and denominator are integers and the denominator is not zero. Square roots that are perfect squares, such as √4 or √9, are rational numbers because they can be expressed as whole numbers. However, square roots of non-perfect squares, such as √2 or √3, are irrational numbers because they cannot be expressed as a simple fraction.
4x4x3+2
If the only operation is addition, then 3.
There's only 4.
Imaginary numbers are only ever used when you are using the square roots of negative numbers. The square root of -1 is i. You may find imaginary numbers when you are finding roots of equations.
how do i make 17 using only 2 4 6 8
its impossible because in a 4 by 4 magic square u need 16 numbers u cant do it with just 0-9
Yes we can make it.
75 - 32
if your using whole numbers, u can only use 3
Not possible
No, only square numbers have an odd number of factors.
12 = 1 22 = 1 + 3 32 = 1 + 3 + 5 and so on. The square of the nth whole number is the sum of the first n odd numbers.
I might be reading this incorrectly, but it seems to me that I can take two prime numbers, 3 and 3, and make the square number nine out of them. This is also true of all the other prime numbers.