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Real Numbers — Maths STD 9 — Question

Maharashtra BoardEnglish MediumSTD 9MathsReal Numbers1 Mark
Question
Simplify the following surds : $\sqrt{250}$
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Answer

$\quad \begin{aligned} \sqrt{250} & =\sqrt{25 \times 10} \\ & =\sqrt{25} \times \sqrt{10} \\ & =5 \sqrt{10}\end{aligned}$

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