Ответ:
а) [tex](-3)^{-4} = 3^{-4} = \frac{1}{81}[/tex]б) [tex](1,7)^{2} * (1,7)^{-2} = 1,7^{2-2} = 1,7^{0} = 1[/tex]
(3)^-4=1/3^4=1/81
(1,7)^2×(1,7)^-2=1,7^2-2=1
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Ответ:
а) [tex](-3)^{-4} = 3^{-4} = \frac{1}{81}[/tex]
б) [tex](1,7)^{2} * (1,7)^{-2} = 1,7^{2-2} = 1,7^{0} = 1[/tex]
Ответ:
(3)^-4=1/3^4=1/81
(1,7)^2×(1,7)^-2=1,7^2-2=1