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anonymous

  • one year ago

PLEASE HELP!!! MEDAL!!! How to simply this?? 2√12-√20-√5

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  1. nosnip
    • one year ago
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    Are you sure the question is correct? Usually you have to find a common factor of all three surds, for example 5 goes into 5 and 20 but not 12. If you find a common factor then you simplify each surd so that they all say \[x \sqrt{5}\] then just minus them from eachother.

  2. anonymous
    • one year ago
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    Yes the questionn is right @nosnip

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