It is a square number but not a perfect square.
The nearest perfect squares, on either side, are 4^2 = 16 and 5^2 = 25. Since there is no integer between 4 and 5 and the square is a strictly monotonic function, 18 cannot be a perfect square.
No, 18 is not a square number
No, 18 is not a square number because a square number is an integer that can be expressed as the product of an integer multiplied by itself. The square numbers closest to 18 are 16 (4 × 4) and 25 (5 × 5), and 18 does not fall between these two perfect squares. Additionally, there is no integer whose square equals 18.
The square root of negative 18 is expressed as an imaginary number because the square root of a negative number is not defined in the set of real numbers. It can be simplified as √(-18) = √(18) * √(-1) = √(18) * i, where i is the imaginary unit. Therefore, the square root of negative 18 is 3√2 * i.
4.242640687It's the square root of 18
no, it not because it does not have a product of itself
No, 18 is not a square number
No, 18 is not a square number because a square number is an integer that can be expressed as the product of an integer multiplied by itself. The square numbers closest to 18 are 16 (4 × 4) and 25 (5 × 5), and 18 does not fall between these two perfect squares. Additionally, there is no integer whose square equals 18.
A square number because 18*18 = 324
The square root of 18 is an irrational number because it cannot be expressed as a fraction.
no
The square root of negative 18 is expressed as an imaginary number because the square root of a negative number is not defined in the set of real numbers. It can be simplified as √(-18) = √(18) * √(-1) = √(18) * i, where i is the imaginary unit. Therefore, the square root of negative 18 is 3√2 * i.
It is neither because the square root of -18 is an imaginary number but the square root of 18 is irrational
182= 324 square root 18= 4.242640687... 1 and 9 are square numbers that are factors of 18.
18 is a factor of 36. 36 is a square. 18 is not.
The square root of 18 is: ± 4.242641
4.242640687It's the square root of 18
False