Matematika

Pertanyaan

mohon bantuan nyaaa
mohon bantuan nyaaa

2 Jawaban

  • [tex] \frac{5 \sqrt{2} + 3 \sqrt{6} }{5 \sqrt{2} - 3 \sqrt{6} } = \frac{(5 \sqrt{2} + 3 \sqrt{6}) (5 \sqrt{2} + 3 \sqrt{6} ) }{(5 \sqrt{2} - 3 \sqrt{6}) (5 \sqrt{2} + 3 \sqrt{6} } [/tex]
     
                    [tex]= \frac{50 + 30 \sqrt{12} + 54}{50 - 54} [/tex]
        
                    [tex]= \frac{104 + 60 \sqrt{4} }{ - 4} [/tex]
                 
                    = - 26 - 15√3
  • semoga membantu yah :)
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