akar 6 per 2 akar 5 kurang akar 2

[tex] \frac{ \sqrt{6} }{2 \sqrt{5} - \sqrt{2} } \times \frac{2 \sqrt{5} + \sqrt{2} }{2 \sqrt{5} + \sqrt{2} } \\ = \frac{2 \sqrt{30} + \sqrt{12} }{4(5) - 2} \\ = 2 \sqrt{30} + 2 \sqrt{3} \div 18 \\ = \frac{ \sqrt{30} + \sqrt{3} }{9} [/tex]
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