$a^{-n}a^\{-n\}$ = ……

$a^m\times a^{-m}a^m\backslash times\; a^\{-m\}$ = ……

$(2^0-3^0)\times 4^0(2^0-3^0)\backslash times4^0$ = ……

The general form of $1.275\times {10}^{3}1.275\backslash times10^3$ ……

$8^{x+1}8^\{x+1\}$ = 1 then x = …

${100}^{0}100^0$ = ……

$2^{-4}=\frac{1}{2^n}2^\{-4\}=\backslash frac\{1\}\{2^n\}$ then n = ……

$\frac{a^m}{a^n}\backslash frac\{a^m\}\{a^n\}$ (m < n) = ……

$a\times a\times a\times \mathrm{.}\mathrm{.}\mathrm{.}\mathrm{.}\times aa\backslash times\; a\backslash times\; a\backslash times....\backslash times\; a$ (2016 times) = …

$2^{-1}+1^{-1}2^\{-1\}+1^\{-1\}$ = ….