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What is the value of \(\frac{\sqrt{27}}{\sqrt{3}}\)?

Answer and explanation

Correct answer: \(3\)

Using the quotient rule for square roots, \(\frac{\sqrt{27}}{\sqrt{3}}=\sqrt{\frac{27}{3}}=\sqrt{9}=3\). Therefore, option A is correct. Option C results from forgetting to take the square root of 9, while option D is only the simplified form of \(\sqrt{27}\) and does not account for division by \(\sqrt{3}\). Exam tip: when the radicands are positive, combine the quotient under one square root before simplifying.

Related tags

Real NumbersClass 9Square RootsSurd DivisionNumber SystemsMathematicsClass 9 Mcq

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