Pertanyaan

Hasil pengakaran ( 6 25 ) 7 2 ( 3 5 ) 7 2 adalah ...

Hasil pengakaran $\frac{( 3 5 ) ^{\frac{2}{7}}}{( 6 25 ) ^{\frac{2}{7}}}$ adalah ...

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S. Eka

Master Teacher

Mahasiswa/Alumni Universitas Pendidikan Indonesia

Jawaban terverifikasi

Pembahasan

$table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator left parenthesis cube root of 5 right parenthesis to the power of begin display style 2 over 7 end style end exponent over denominator left parenthesis root index 6 of 25 right parenthesis to the power of 2 over 7 end exponent end fraction end cell equals cell fraction numerator left parenthesis 5 to the power of begin display style 1 third end style end exponent right parenthesis to the power of begin display style 2 over 7 end style end exponent over denominator left parenthesis left parenthesis 5 squared right parenthesis to the power of begin display style 1 over 6 end style end exponent right parenthesis to the power of begin display style 2 over 7 end style end exponent end fraction end cell row blank equals cell 5 to the power of 1 third cross times end exponent to the power of 2 over 7 end exponent over 5 to the power of 2 cross times 1 over 6 cross times end exponent to the power of 2 over 7 end exponent end cell row blank equals cell 5 to the power of begin display style 2 over 21 end style end exponent over 5 to the power of begin display style 2 over 21 end style end exponent end cell row blank equals cell 5 to the power of 2 over 21 minus 2 over 21 end exponent end cell row blank equals cell 5 to the power of 0 equals 1 end cell end table$