Simplify 3 sqrt 27x 3y 9 - WAEC Mathematics 2008 Question
Simplify 3\(\sqrt{27x^3y^9}\)
A
9xy3
B
3xy6
C
3xy3
D
9y3
correct option: c
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
= 3 \(\times x \times y^3\)
= 3xy3
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