Class IX : Pearson IIT Foundation Number System Surds 1 By Rajesh Kumar @RajeshTutorials
In mathematics, a surd is a root (like a square root, cube root, etc.) of a number that cannot be simplified to a rational number, meaning it cannot be expressed as a fraction or a terminating/repeating decimal. Here's a more detailed explanation: Definition: A surd is an expression containing a root (square root, cube root, etc.) of a number that is not a perfect power of the root's index. Examples: โ2 (square root of 2) is a surd because 2 is not a perfect square. โ3 (cube root of 3) is a surd because 3 is not a perfect cube. โ12 (square root of 12) is a surd because 12 is not a perfect square, but it can be simplified to 2โ3. iit foundation class 9 maths solutions,pearson iit foundation class 9 maths solutions,iit jee foundation books for class 9,best books for iit jee foundation class 9,pearson class 9 maths,pearson class 9 maths chapter 1,pearson class 9 maths chapter 1 solutions,number system class 9 pearson,pearson iit foundation books for class 6 maths chapter 1,pearson iit foundation books for class 9 maths chapter 1,surds and exponents class 9,surds and exponents class 9,exponents powers and surds class 9,exponents powers and surds class 9 #iitfoundationcourse #iitfoundation #iitfoundationsyllabus #pearson #pearsoniitfoundation #surds_and_indices #surds #surdsindices Like Share and Subscribe ๐ ย ย ย /ย @rajeshtutorialsย ย My Instagram Link: https://www.instagram.com/invites/con... Fair Use Copyright Disclaimer:- This video is solely meant for educational purpose. We do not want to hurt sentiments of any person or community. With regards ๐๐๐๐๐๐ your friend Rajesh Tutorials Rajesh Kumar YouTube India Contact information: Mobile: +919852164516 WhatsApp: 9852164516 email: [email protected] My address: Rajesh Kumar Teacher Warsaliganj Road Near Sankat Mochan Darwar Mirjanhat Bhagalpur Bihar Pin 812005