Pertanyaan

B e n t u k se d er hana d a r i 84 x − 7 y − 1 z − 4 7 x 3 y − 4 z − 6 = ...

$B e n t u k se d er hana d a r i \frac{7 x ^{3} y ^{- 4} z ^{- 6}}{84 x ^{- 7} y ^{- 1} z ^{- 4}} = ...$

$fraction numerator x to the power of 10 z to the power of 10 over denominator 12 y cubed end fraction$
$fraction numerator begin display style z squared end style over denominator begin display style 12 x to the power of 4 y cubed end style end fraction$
$fraction numerator begin display style x to the power of 10 y to the power of 5 end style over denominator begin display style 12 z squared end style end fraction$
$fraction numerator begin display style y cubed z squared end style over denominator begin display style 12 x to the power of 4 end style end fraction$
$fraction numerator x to the power of 10 over denominator 12 y cubed z squared end fraction$

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$fraction numerator begin display style 7 x cubed y to the power of negative 4 end exponent z to the power of negative 6 end exponent end style over denominator begin display style 84 x to the power of negative 7 end exponent y to the power of negative 1 end exponent z to the power of negative 4 end exponent end style end fraction equals fraction numerator 7 x cubed x to the power of 7 over denominator 84 y to the power of 4 y to the power of negative 1 end exponent z to the power of 6 z to the power of negative 4 end exponent end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals fraction numerator up diagonal strike 7 x to the power of 3 plus 7 end exponent over denominator up diagonal strike 84 space to the power of 12 y to the power of 4 minus 1 end exponent z to the power of 6 minus 4 end exponent end fraction space space space space space space space space space space space space space space space space space space space space space space space space space space space space equals fraction numerator x to the power of 10 over denominator 12 y cubed z squared end fraction$