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edits
# Changes

## Surds

,→Notes for teachers

===Notes for teachers===

#Like surds: A group of surds having same order and same radicand in their simplest form

Example: ~~nroot~~<math>3\sqrt{5}, 7\sqrt{5}, x\sqrt{5}</math><br>#Unlike surds: Groups of surds having different orders or different radicandsor both in their simplest form Example: <math>\sqrt{a}, 3\sqrt{2}, x\sqrt{~~2~~5}</math><br>

===Activities===