# Often asked: How To Get Square Root In Javascript?

## How do you calculate square root in JavaScript?

To find the square root of a number in JavaScript, you can use the built-in Math. sqrt () method. Its syntax is: Math. Example 2: Square Root of Different Data Types

1. If 0 or a positive number is passed in the Math.
2. If a negative number is passed, NaN is returned.
3. If a string is passed, NaN is returned.

## How do you square in JavaScript?

Square a Number in JavaScript

1. Use the Math.pow() Method to Square a Number in JavaScript.
2. Use the Exponentiation Method to Square a Number in JavaScript ECMAScript 6.
3. Use the bigInt() Library to Square a Number in JavaScript.

## How do you put a square root in HTML?

Square Root

1. UNICODE. U+0221A.
2. HEX CODE. √
3. HTML CODE. √
4. HTML ENTITY. √
5. CSS CODE. 221A. // html example. √ // css example. span { content: “221A”; }

## What’s the symbol for square root?

The symbol ” √ ” for the square root was first used in print in 1525, in Christoph Rudolff’s Coss.

## How do you square a number?

When you multiply a number by itself, the result is a square number:

1. x 1 = 1 7 x 7 = 49.
2. x 2 = 4 8 x 8 = 64.
3. x 3 = 9 9 x 9 = 81.
4. x 4 = 16 10 x 10 = 100.
5. x 5 = 25 11 x 11 = 121.
6. x 6 = 36 12 x 12 = 144.
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## What does JavaScript do?

Here are some basic things JavaScript is used for:

• Adding interactive behavior to web pages. JavaScript allows users to interact with web pages.
• Creating web and mobile apps.
• Building web servers and developing server applications.
• Game development.

## How do I get power in JavaScript?

To get the exponent power of a number, use the Math. pow (base, exponent ) method. This method returns the base to the exponent power, that is, base exponent. base − The base number.

## What is math POW JavaScript?

The JavaScript Math. pow () function returns a number raised to a certain power. It returns the base to the exponent power, i.e. baseexponent. The syntax of the Math. pow () function is: Math. pow (base, exponent) pow (), being a static method, is called using the Math class name.

## How do you square in HTML?

To create unordered list in HTML, use the

tag. The unordered list starts with the

tag. The list item starts with the

• tag and will be marked as disc, square, circle, etc.

## How do you type a square root?

– Position the pointer in the place where you want the square root symbol inserted. – Press and hold down the Alt key and type 251 from the numeric keypad. The symbol (√) will be inserted into your text as soon as you release your finger from the Alt code.

## How do I insert the root symbol in Word?

To insert Square root symbol (√) in Word, type 221A and then press Alt+X to convert the alt code into a square root symbol.

## What is the root square of 169?

The square root of 169 is 13.