$10^{-3x}=810^\{-3x\}=8$ then $10^{x}10^x$ = ……

$x=\sqrt{2}x=\backslash sqrt\{2\}$ then $x^{-5}x^\{-5\}$ = ……

$\frac{2^{n+2}-2^{n+1}}{4\times 2^{n-1}}\backslash frac\{2^\{n+2\}-2^\{n+1\}\}\{4\backslash times2^\{n-1\}\}$ = …

$5^{7-x}=5^{0}5^\{7-x\}=5^0$ then x = ……

If $9^x-9^{x-1}=729^x-9^\{x-1\}=72$ then the value of 3x = ……

$\frac{1}{81}\backslash frac\{1\}\{81\}$ th value of 729 is ……

If we multiply $3^{-4}3^\{-4\}$ with …… product as 729.

$2^n=22^n=2$ then $2^{n+3}2^\{n+3\}$ = ……

$16^{1.25}16^\{1.25\}$ = ……

$a^{x(y-z)}\times a^{y(z-x)}\times a^{z(x-y)}a^\{x(y-z)\}\backslash times\; a^\{y(z-x)\}\backslash times\; a^\{z(x-y)\}$ = ……