[tex]1.) \: \: \frac{ {a}^{8} {b}^{5} {c}^{6} }{ {a}^{12} {c}^{4} } = [/tex]


[tex]2.) \: \: ( {d}^{ - 2} ) {}^{3} = [/tex]


[tex]3.) \: \: \: ({b}^{ - 4}) {}^{ - 2} = [/tex]


[tex]4.) \: \: ( {y}^{ - 4} )( {y}^{2} ) = [/tex]


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


[tex]6.) \: \: ( \frac{ {b}^{3} {c}^{3} }{ {b}^{7} } ) {}^{2} = [/tex]


Please help me po, I need it po (╥_╥), thank you in advance po ^ω^​