Working with Surds - area of a triangle, length of hypotenuse
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Surds - MathematOx
How to Simplify surds (improper square roots) « Math :: WonderHowTo
When simplifying surds, always look for a factor that is a ….' - ppt download
This very helpful calculator : r/mildlyinfuriating
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Problems with square roots! My calculator won't calculate the square root of any number that isn't divisible to a whole number. Any help greatly appreciated! : r/calculators