tolong pecahkan jawaban nomer 2 dan 3

2.
[tex] = \sqrt{225} \div \sqrt{9} \\ = 15 \div 9 \\ = \frac{15}{9} \\ = \frac{5}{3} [/tex]
3.
[tex] = \sqrt{729} \\ = \sqrt{27 \times 27} \\ = 27[/tex]