Ответ:
[tex]\frac{2}{9}[/tex]
Объяснение:
[tex]\frac{8^{-3} }{4^{-3} } *(\frac{3}{4} )^{-2} =(\frac{8}{4} )^{-3} *(\frac{4}{3}) ^{2}= (\frac{1}{2} )^{3}*(\frac{4}{3}) ^{2}=\frac{4^{2} }{2^{3}*3^{2}} =\frac{2^{4}}{2^{3}*3^{2}} =\frac{2}{3^{2}} =\frac{2}{9}[/tex]
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Ответ:
[tex]\frac{2}{9}[/tex]
Объяснение:
[tex]\frac{8^{-3} }{4^{-3} } *(\frac{3}{4} )^{-2} =(\frac{8}{4} )^{-3} *(\frac{4}{3}) ^{2}= (\frac{1}{2} )^{3}*(\frac{4}{3}) ^{2}=\frac{4^{2} }{2^{3}*3^{2}} =\frac{2^{4}}{2^{3}*3^{2}} =\frac{2}{3^{2}} =\frac{2}{9}[/tex]