Bentuk sederhana dari 3​−2​23​+22​​ adalah ...

Pertanyaan

Bentuk sederhana dari begin mathsize 14px style fraction numerator 2 square root of 3 plus 2 square root of 2 over denominator square root of 3 minus square root of 2 end fraction end style adalah ...

  1. begin mathsize 14px style 5 plus 2 square root of 6 end style 

  2. begin mathsize 14px style 5 plus 3 square root of 6 end style 

  3. begin mathsize 14px style 10 plus 2 square root of 6 end style  

  4. begin mathsize 14px style 10 plus 4 square root of 6 end style 

I. Roy

Master Teacher

Mahasiswa/Alumni Universitas Negeri Surabaya

Jawaban terverifikasi

Pembahasan

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator 2 square root of 3 plus 2 square root of 2 over denominator square root of 3 minus square root of 2 end fraction cross times fraction numerator square root of 3 plus square root of 2 over denominator square root of 3 minus square root of 2 end fraction end cell equals cell fraction numerator 2 times 3 plus 2 square root of 6 plus 2 times square root of 6 plus 2 times 2 over denominator 3 minus 2 end fraction end cell row cell space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space end cell equals cell 6 plus 4 square root of 6 plus 4 end cell row cell space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space end cell equals cell 10 plus 4 square root of 6 end cell end table end style 

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