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Bentuk rasional dari 27 c 5 108 . a 5 . b 3 adalah ...

Bentuk rasional dari $\frac{108 . a ^{5} . b ^{3}}{27 c ^{5}}$ adalah ...

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F. Pratama

Master Teacher

Mahasiswa/Alumni Universitas Putra Indonesia YPTK Padang

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$fraction numerator square root of 108 straight space. straight space straight a to the power of 5 straight space. straight space straight b cubed end root over denominator square root of 27 straight c to the power of 5 end root end fraction equals fraction numerator square root of 108 straight space. straight space straight a to the power of 5 straight space. straight space straight b cubed end root over denominator square root of 27 straight c to the power of 5 end root end fraction straight space. fraction numerator square root of 27 straight c to the power of 5 end root over denominator square root of 27 straight c to the power of 5 end root end fraction equals fraction numerator square root of open parentheses 4 close parentheses open parentheses 27 close parentheses left parenthesis 27 right parenthesis. straight space straight a to the power of 5 straight space. straight space straight b cubed. straight c to the power of 5 end root over denominator 27 straight c to the power of 5 end fraction equals fraction numerator left parenthesis 2 right parenthesis left parenthesis 27 right parenthesis over denominator 27 straight c to the power of 5 end fraction square root of straight a to the power of 5 straight b cubed straight c to the power of 5 end root equals 2 over straight c to the power of 5 square root of straight a to the power of 5 straight b cubed straight c to the power of 5 end root$