Why do mathematicians leave some answers in surd form?

Maths & English Clinic with Chioma (M & E Clinic)0:212026

Why do mathematicians leave some answers in surd form instead of decimals? Surds are exact. Decimals are often approximations. Can you simplify: √72 👇🏽 Comment your answer before checking the solution. #mathsclinicwithChioma #Surds #Maths #MathsChallenge Surd Simplification Square root

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