cara mengerjakan soal nomor 3 sampai 5 beserta caranya

4. Jawaban A
[tex] = {36}^{ \frac{1}{2} } \times {27}^{ \frac{2}{3} } \\ = \sqrt{36} \times \sqrt[3]{ {27}^{2} } \\ = 6 \times \sqrt[3]{729} \\ = 6 \times 9 \\ = 54[/tex]
5. Jawaban A
[tex] = 2 \sqrt{18} + \sqrt{50} \: - 3 \sqrt{8} \\ = 2 \sqrt{9 \times 2} + \sqrt{25 \times 2} - 3 \sqrt{4 \times 2} \\ = 2(3) \sqrt{2} + 5 \sqrt{2} - 3(2) \sqrt{2} \\ = 6 \sqrt{2} + 5 \sqrt{2} - 6 \sqrt{2} \\ = 5 \sqrt{2} [/tex]

Trimakasih.. Nomor tiga kepanjangan