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This document provides an overview of simplifying surds, including: 1) Surds are the square root of a non-square number like √2, √3, √5. Surds can give the exact value of an answer. 2) Rules for manipulating surds include: √ab = √a x √b, √a/√b = √a/√b, and rationalizing denominators by multiplying the numerator and denominator by the surd in the denominator. 3) Examples show simplifying expressions using these rules, like simplifying 50 to 5√2 by choosing factors of 50 where one is a square number.

Author

Wong Yan

Language

EN