1. вычислите3^-4\3^-75^-11*5^9(3\11)^4*1\11)^-36^2*24^-2

[latex] 3^{-4}/ 3^{-7}= 3^{3}=27 [/latex] [latex] 5^{-11}* 5^{9} =5^{-2}= \frac{1}{25} [/latex] [latex] \frac{3}{11}^{4} * \frac{1}{11}^{-3} = \frac{3^{4} }{11^{4} }* \frac{ -1}{ 11^{-3}} = \frac{-81}{11} =-7 \frac{4}{11} [/latex] [latex] 6^{2}* 24^-2= 36* \frac{1}{576} = \frac{1}{16} [/latex]