When we simplify surds, we often leave a square root or cube root in the denominator. However, the calculator rationalize the answer so that there is no surd in the denominator. With
![Change between fractions, decimals & surds (radicals) using SD button (Casio calculator, fx-83GT) - YouTube Change between fractions, decimals & surds (radicals) using SD button (Casio calculator, fx-83GT) - YouTube](https://i.ytimg.com/vi/kmQMhEzkDe0/hqdefault.jpg?sqp=-oaymwEmCOADEOgC8quKqQMa8AEB-AH-BIAC4AOKAgwIABABGFwgXChcMA8=&rs=AOn4CLD1yoBOIYb9zU4VLVfnvVrBUJZrlg)
Change between fractions, decimals & surds (radicals) using SD button (Casio calculator, fx-83GT) - YouTube
![Educational Services on X: "Just like with indices, there are some rules you need to remember for surds. They are vital for making sure you can simplify your answers, and rearrange equations Educational Services on X: "Just like with indices, there are some rules you need to remember for surds. They are vital for making sure you can simplify your answers, and rearrange equations](https://pbs.twimg.com/media/F9OZmohbMAIrVj5.jpg)
Educational Services on X: "Just like with indices, there are some rules you need to remember for surds. They are vital for making sure you can simplify your answers, and rearrange equations
![SURD MADE EASY!!! CALCULATOR SHORTCUT FOR SURD, ALL LEVEL MATHEMATICS, KHAN ACADEMY PATRICKJMT WWE - YouTube SURD MADE EASY!!! CALCULATOR SHORTCUT FOR SURD, ALL LEVEL MATHEMATICS, KHAN ACADEMY PATRICKJMT WWE - YouTube](https://i.ytimg.com/vi/GpzDYoBNTgg/sddefault.jpg)