Chapter 8: Q. 220 (page 799) URL copied to clipboard! Now share some education! Simplify:243+813 Short Answer Expert verified The value of the given expression is533. Step by step solution 01 Step 1. Given Information The given expression is243+813. 02 Step 2. Simplify the radicals Like radicals can be added or subtracted so,243+813=8·33+27·33=233·33+333·33=2·33+3·33=533 Unlock Step-by-Step Solutions & Ace Your Exams! Full Textbook Solutions Get detailed explanations and key concepts Unlimited Al creation Al flashcards, explanations, exams and more... Ads-free access To over 500 millions flashcards Money-back guarantee We refund you if you fail your exam. Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!