Pertanyaan

Bentuk sederhana dari x − 3 y − 4 z − 1 x 18 y 12 z 1 adalah...

Bentuk sederhana dari $\frac{x ^{18} y ^{12} \frac{1}{z}}{x ^{- 3} y ^{- 4} z ^{- 1}}$ adalah...

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Klaim

S. Intan

Master Teacher

Mahasiswa/Alumni Institut Pertanian Bogor

Jawaban terverifikasi

Pembahasan

$fraction numerator x to the power of 18 y to the power of 12 begin display style 1 over z end style over denominator x to the power of negative 3 end exponent y to the power of negative 4 end exponent z to the power of negative 1 end exponent end fraction space equals space fraction numerator x to the power of 18 y to the power of 12 z to the power of negative 1 end exponent over denominator x to the power of negative 3 end exponent y to the power of negative 4 end exponent z to the power of negative 1 end exponent end fraction equals space x to the power of 18 minus open parentheses negative 3 close parentheses end exponent y to the power of 12 plus 4 end exponent z to the power of negative 1 plus 1 end exponent equals space x to the power of 21 y to the power of 16$