# FAQ: How To Write Square Root In Excel?

## What is the square root function in Excel?

The SQRT function in Excel returns the square root of a number.

• First, to square a number, multiply the number by itself.
• The square root of 16 is 4.
• Instead of using the SQRT function, you could also use an exponent of 1/2.
• If a number is negative, the SQRT function returns the #NUM!

## 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 you write squared in Excel?

Type =N^2 into the cell, where N is the number you want to square. For example, to insert the square of 5 into cell A1, type =5^2 into the cell. Press Enter to see the result. Tip: You can also click into another cell to see the squared result.

## How do I find the root in Excel?

How to Find Roots in Excel

1. Calculate a square root. The syntax for the SQRT() function is: =SQRT(number)
2. Calculate an nth root. Use the POWER() function to calculate any root value: =POWER(number,(1/n))
3. Find the cube root in Excel.
4. Calculate the roots of imaginary numbers.
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## How do you use the square root function?

C Language: sqrt function ( Square Root )

1. Syntax. The syntax for the sqrt function in the C Language is: double sqrt (double x);
2. Returns. The sqrt function returns the square root of x.
3. Required Header. In the C Language, the required header for the sqrt function is: #include
4. Applies To.
5. sqrt Example.
6. Similar Functions.

## How do you calculate power in Excel?

Excel POWER Function

1. Summary. The Excel POWER function returns a number to a given power.
2. Raise a number to a power.
3. Number raised to power.
4. = POWER (number, power )
5. number – Number to raise to a power. power – Power to raise number to (the exponent).
6. Version. Excel 2003.
7. The POWER function can be used to raise a number to a given power.

## How do you type a square?

Inserting the squared symbol on your Android smartphone is relatively easy and straightforward. To insert the squared sign, just long-press the number 2 and it will insert the superscript ².

## 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 I calculate BMI in Excel?

What To Do

1. Open Microsoft Excel, then press Alt+F11on keyboard, so VBE (Visual Basic Editor) window is displayed.
2. Open a module by selecting Module on Insert menu and write this script: Function BMI (weight, height) BMI = weight / (height / 100) ^ 2 End Function.
3. Close the VBE window and back to Excel.

## How do I type in Excel?

Enter text or a number in a cell

1. On the worksheet, click a cell.
2. Type the numbers or text that you want to enter, and then press ENTER or TAB. To enter data on a new line within a cell, enter a line break by pressing ALT+ ENTER.

## How do you use e in Excel?

Excel has an exponential function and a natural log function. The function is =EXP(value) and it gives the result of e valu e (this is called syntax). For example, to find the value of e, we can write =EXP(1). Further if we put a number x in A1 and in A2 we put the formula =EXP(A1^2-1), this gives us e x2−1. 