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How do u find the square root of a number?
For example the square root of 2

User Nery
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The square root of 2 or root 2 is represented using the square root symbol √ and written as √2 whose value is 1.414. This value is widely used in mathematics. Root 2 is an irrational number as it cannot be expressed as a fraction and has an infinite number of decimals
User Freonix
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Answer: There are different ways to find the square root of a number, but one common method is to use a calculator or a mathematical formula. Here's how you can find the square root of 2:

Using a Calculator:

- Enter the number 2 into the calculator.

- Press the square root (√) button.

- The calculator should display the square root of 2, which is approximately 1.41421356.

Using a Formula:

There is a formula to find the square root of a number. It is:

√x = y

where x is the number you want to find the square root of, and y is the square root of x.

To find the square root of 2 using this formula, you can follow these steps:

Start with an initial guess, say y = 1.

Calculate y^2 = 1^2 = 1.

If y^2 is less than 2, increase y by a small amount, say 0.1, and calculate y^2 again.

Keep increasing y and calculating y^2 until y^2 is greater than or equal to 2.

When y^2 is greater than or equal to 2, decrease y by a small amount, say 0.01, and calculate y^2 again.

Keep decreasing y and calculating y^2 until y^2 is less than 2.

When y^2 is less than 2, you have found an approximate value for the square root of 2.

Using this method, you should find that the square root of 2 is approximately 1.41421356.

Explanation:

User SundayMonday
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