Quantunet.com

My Account

Joins Us
Excel QuickSkills
The SQRT() Function Knowledgebase  

Symbols used in Mathematics Symbols used in Excel
Function used in Excel
4^(1/2)
SQRT(4)

Excel has a pre-made square root function. Just as with a pocket calculator the function is used so frequently it is given its own shortcut. This function is written SQRT(number) where a number or to say it mathematically an argument must be put inside the parentheses. The function will accept a cell coordinate or a pure number as an argument. For example SQRT(B3) is acceptable even is there is nothing in cell B3 yet. You will know when you have written (called) the function incorrectly, as this will appear.



Excel has a built in system that checks for errors in your  formula. If Excel spots a mistake it will notify you of an general error. This usually occurs because you have not written the argument correctly or did not complete the parentheses.

How to use the SQRT() function:
  • Click on the relevant cell
  • Type " =SQRT( ".
  • Enter the numerical argument.
  • Type " ) " then press the "Enter" key





   

How to use the SQRT() function:
  • Click on the relevant cell
  • Type " =SQRT( ".
  • Enter the coordinate of the data cell.
  • Type " ) " then press the "Enter" key





Note: The Ripple effect and auto update.
   

How to use the SQRT() function:
  • Click on the relevant cell
  • Type " =SQRT( ".
  • Enter the coordinate of the data cell.
  • Type " ) " then press the "Enter" key
  • Drag the fill handle to fill the column.







Note: The intelligent autofill.
 

© 2007 Quantunet LLC All Rights Reserved | Intellectual Property | Terms of Use | Privacy
Home | About Quantunet | FAQ's | Contact Us