Jawaban:
1. 4√3 + 15
2. 5
3. 8√2
4. 100
5. 9√5
Penjelasan dengan langkah-langkah:
1.
[tex]4 \sqrt{3} + \sqrt{75} \times \sqrt{3} \\ = 4 \sqrt{3} + \sqrt{225} \\ = 4 \sqrt{3} + 15[/tex]
2.
[tex] \frac{ \sqrt{1000} }{\sqrt{40} } \\ \\ = \frac{ \sqrt{100 \times 10} }{ \sqrt{4 \times 10} } \\ = \frac{10 \sqrt{10} }{2 \sqrt{10} } = 5[/tex]
3.
[tex]6 \sqrt{2} - \sqrt{8} + \sqrt{32} \\ = 6 \sqrt{2} - 2 \sqrt{2} + 4 \sqrt{2} \\ = 8 \sqrt{2} [/tex]
4.
[tex] \sqrt{1000} \times \sqrt{10} \\ = \sqrt{10000} \\ = 100[/tex]
5.
[tex] \frac{9 \sqrt{5} }{6 \sqrt{5} } \times \sqrt{180} \\ = \frac{9 \sqrt{5} }{6 \sqrt{5} } \times \sqrt{36 \times 5} \\ = \frac{9 \sqrt{5} }{6 \sqrt{5} } \times 6 \sqrt{5} \\ = 9 \sqrt{5} [/tex]
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