Tolong bantu jawab ya kak,soal aljabar

[tex]1. ( \frac{ {x}^{ - 2.2} {y}^{2} {z}^{3.2} }{ {x}^{2} {y}^{ - 1.2} {z}^{2} } ) = ( \frac{ {x}^{ - 4} {y}^{2} {z}^{6} }{ {x}^{2} {y}^{ - 2} {z}^{2} } ) = ( {x}^{ - 6} {y}^{4} {z}^{4} ) = ( \frac{ {y}^{4} {z}^{4} }{ {x}^{6} } ) [/tex]

[tex]2.( {a}^{6 - 8} {b}^{ - 1 - ( - 5)} {c}^{3 - 2} ) = ( {a}^{ - 2} {b}^{4} {c}^{1} ) = ( \frac{ {b}^{4}c }{ {a}^{2} } )[/tex]

[tex]3. \frac{{( {a}^{3} {b}^{2} )}^{2} {c}^{ - 2} }{ {a}^{2}bc } = \frac{ {a}^{6} {b}^{4} {c}^{ - 2} }{ {a}^{2} bc} = {a}^{4} {b}^{3} {c}^{ - 3} [/tex]
No 1 , gk ada jawaban?

Maaf kalo salah, semoga membantu