WAEC - Mathematics (2008 - No. 8)

Simplify 3\(\sqrt{27x^3y^9}\)
9xy3
3xy6
3xy3
9y3

Explanation

3\(\sqrt{27x^3y^9}\) = 3\(\sqrt{27} \times 3\sqrt{3^3} \times 3\sqrt{y^9}\)

= 3 \(\times x \times y^3\)

= 3xy3

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