tolong dong bantuanya

[tex]1. \sqrt{75 } = \sqrt{25 \times 3} = 5 \sqrt{3} \\ 2. \sqrt{27} \times \sqrt{12} = \sqrt{9 \times 3} \times \sqrt{4 \times 3} = 3 \sqrt{3} \times 2 \sqrt{3} = 6 \sqrt{9} = 6 \times 3 = 18 \\ 3. \sqrt{81} = \sqrt{9 \times 9} = 9 \\ 4. \sqrt{1029} = \sqrt{49 \times 21} = 7 \sqrt{21} \\ 5. \sqrt{11} = \sqrt{11} \\ 6. \sqrt{17} = \sqrt{17} [/tex]
maaf jika ada salah, semoga bermanfaat :)