Question

Сторона-какой корень

Answer 1

СТОРОНа(пров слова: сторона, стороной)

Answer 2

The Square Root of a Number

The square root of a number is a value that, when multiplied by itself, gives the original number. In other words, it is the value that, when squared, equals the given number. For example, the square root of 9 is 3 because 3 multiplied by itself equals 9.

To find the square root of a number, you can use various methods, such as the long division method, the prime factorization method, or using a calculator or computer program.

Square Root Notation: The square root of a number is denoted by the radical symbol (√) followed by the number. For example, √9 represents the square root of 9.

Positive and Negative Square Roots: Every positive number has two square roots: a positive square root and a negative square root. For example, the positive square root of 9 is 3, and the negative square root of 9 is -3. This is because both 3 and -3, when squared, equal 9.

Complex Square Roots: Some numbers do not have real square roots and are called complex numbers. Complex square roots involve the imaginary unit "i," where i is defined as the square root of -1. Complex square roots are beyond the scope of this discussion.