Pertanyaan

Bentuk rasional dari 5 + 3 3 adalah ...

Bentuk rasional dari $\frac{3}{5 + 3}$ adalah ...

$fraction numerator square root of 3 minus 3 over denominator 2 end fraction$
$fraction numerator square root of 15 plus 3 over denominator 2 end fraction$
$fraction numerator square root of 3 plus 3 over denominator 2 end fraction$
$fraction numerator square root of 15 minus 3 over denominator 2 end fraction$

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F. Pratama

Master Teacher

Mahasiswa/Alumni Universitas Putra Indonesia YPTK Padang

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$fraction numerator square root of 3 over denominator square root of 5 plus square root of 3 end fraction equals fraction numerator square root of 3 over denominator square root of 5 plus square root of 3 end fraction cross times fraction numerator square root of 5 minus square root of 3 over denominator square root of 5 minus square root of 3 end fraction space space space space space space space space space space space space space space space space space space equals fraction numerator square root of 3 left parenthesis square root of 5 minus square root of 3 right parenthesis over denominator 5 minus 3 end fraction space space space space space space space space space space space space space space space space space space equals fraction numerator square root of 15 minus 3 over denominator 2 end fraction$