(Penting)
Penjelasan dengan langkah-langkah:
[tex]rumus \: penting \: untuk \: menjawab \: soal\\ 1. \: \frac{ {a}^{m} }{ {a}^{n} } = {a}^{m - n} \\ 2. \: ( \frac{ab}{cd} ) {}^{n} = \frac{ {a}^{n} {b}^{n} }{ { {c}^{n} }^{} {d}^{n} } \\ 3. \: ( \frac{a}{b} ) {}^{ - n} = ( \frac{b}{a} ) {}^{n} [/tex]
Maka, jawaban pertanyaan trsbut:
[tex]( \frac{3 {k}^{2} {l}^{3} m }{ {k}^{3} {l}^{ - 5} {m}^{4} } ) {}^{ - 2} =( \frac{{k}^{3} {l}^{ - 5} {m}^{4}}{3 {k}^{2} {l}^{3} m} ) {}^{2} \\ = \frac{ {k}^{6} {l}^{ - 10} {m}^{8} }{9 {k}^{4} {l}^{6} {m}^{2} } \\ = \frac{1}{9} \: . \: {k}^{6 - 4} \: . \: {l}^{ - 10 - 6} \: . \: {m}^{8 - 2} \\ = \frac{1}{9} {k}^{2} {l}^{ - 16} {m}^{6 } \\ = \frac{1}{9 {l}^{16} } {k}^{2} {m}^{6}[/tex]
[answer.2.content]