tolong jawab lagi kak

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[tex] \frac{5}{5 + \sqrt{3} } \times \frac{5 - \sqrt{3} }{5 - \sqrt{3} } [/tex]
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[tex] \frac{5(5 - \sqrt{3)} }{25 - 3} [/tex]
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[tex] \frac{5(5 - \sqrt{3)} }{22} [/tex]
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[tex] \frac{25 - 5 \sqrt{3} }{22} [/tex]