Simplify 27−−√ 27 + 33√

Assessment: JAMB UTME - Mathematics - 2021 Subject: General Mathematics

Question 1 Report

Simplify $\sqrt{27}$ + $\frac{3}{\sqrt{3}}$

4

\sqrt{3}

43√

3

\sqrt{3}

\frac{\sqrt{3}}{4}

Answer Details

$\sqrt{27}$ + $\frac{3}{\sqrt{3}}$

= $\sqrt{9 \times 3}$ + $\frac{3 \times \sqrt{3}}{\sqrt{3} \times \sqrt{3}}$

= 3 $\sqrt{3}$ + $\sqrt{3}$

= 4 $\sqrt{3}$

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