In this mini lesson, we will learn about the square root of 123 and find out whether the square root of 123 is rational or irrational. We will also learn how to find the square root of 123 by long division …

What Is the Square Root Of 123? The square root of the number 123 is 11.09. Figure 1 – Basic Definition of Square root. The square root can be defined as the quantity that can be doubled to produce the …

Aug 5, 2025 · What Is the Square Root of 123? The square root of 123 is ±11.0905365, where 11.0905365 is the positive solution of the equation x 2 = 123. Finding the square root is just the inverse of squaring a number and hence, squaring 11.0905365 will result in 123.

A step by step guide that shows you how to calculate the square root of 123 and answers common questions.

Nov 26, 2023 · As the index 2 is even and 123 is greater than 0, 123 has two real square roots: ²√123, which is positive and called principal square root of 123, and -²√123 which is negative.

The square root of 123 is defined as the only positive real number such that, multiplied by itself, it is equal to 123. The square root of 123 can be written as (123) 1/2.

Therefore, solving for the Square Root of 123, we find that the square root of 123 is 11.091. Always remember: your answer can be either a whole number or a decimal.

Aug 1, 2025 · Square root calculator and perfect square calculator. Find the square root, or the two roots, including the principal root, of positive and negative real numbers.

Solution steps 123 Apply radical rule: a = a21 = (12321)21 Apply exponent rule: (ab)c =abc = 12321⋅ 21 21 ⋅ 21 = 41

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