*📌 Surds* The numbers whose number of decimals goes to infinity are known as irrational numbers. Thus, numbers using the root sign '√' that are not rational are called surds. √4 is equal to 2. Those numbers, even if the square root of positive integers is applied in the root sign, it is not considered as surds. But the value of numbers like √2 goes to decimal infinity. Such expressions are called surds. A whole number inside the square root like √20 is called an *Entire surd* 📝The expression 2√3 is a surd. To make it an entire surd,, 2√3 = 2 × √3 = √4 × √3 = √12 📝Surds can be treated as variables while calculations. calculate 2√3 + 5√3 , taking √3 as x The answer can be taken as 7√3 as 2x + 5x = 7x. > Do not copy without permission❌ ✨🅦🅞🅡🅛🅓 🅞🅕 Ṁḁṯḧḕṁḁṯḭḉṡ 📐