a perfect square
a perfect square
perfect squares
A number with square roots that are whole numbers is called a perfect square. Examples include 1 (with square roots of ±1), 4 (with square roots of ±2), and 9 (with square roots of ±3). In general, any integer that can be expressed as the product of an integer multiplied by itself is a perfect square.
Only if the integer is a perfect square.
The square root of every perfect square is an integer. However, there are also square roots of numbers that are not perfect squares.
Of course they can. Every integer greater than zero is a square root.
The square roots of 100 are +10 and -10 . They're both integers.
120 is not the square of an integer, its square roots, rounded to two decimal places, are ±10.95.
No. The only square roots of integers that are rational numbers only when the integer is a perfect square.
The integers of its square roots refer to perfect squares, which are numbers that can be expressed as the square of an integer. For example, 0, 1, 4, 9, 16, and 25 are perfect squares because their square roots (0, 1, 2, 3, 4, and 5, respectively) are whole numbers. In general, a perfect square can be represented as ( n^2 ), where ( n ) is an integer.
There are two distinct roots of any positive integer, the absolute value and its negative equivalent. Therefore, the square roots of 150, rounded to two decimal places, are ±12.25.
A perfect square is indeed a number that can be expressed as the square of an integer. For example, numbers like 1, 4, 9, and 16 are perfect squares, corresponding to the squares of 1, 2, 3, and 4 respectively. The square root of a perfect square is always an integer, making it distinct from non-perfect squares, which have non-integer square roots.