10−3x=810^{-3x}=810−3x=8 then 10x10^x10x = ……
x=2x=\sqrt{2}x=2 then x−5x^{-5}x−5 = ……
2n+2−2n+14×2n−1\frac{2^{n+2}-2^{n+1}}{4\times2^{n-1}}4×2n−12n+2−2n+1 = …
57−x=505^{7-x}=5^057−x=50 then x = ……
If 9x−9x−1=729^x-9^{x-1}=729x−9x−1=72 then the value of 3x = ……
181\frac{1}{81}811 th value of 729 is ……
If we multiply 3−43^{-4}3−4 with …… product as 729.
2n=22^n=22n=2 then 2n+32^{n+3}2n+3 = ……
161.2516^{1.25}161.25 = ……
ax(y−z)×ay(z−x)×az(x−y)a^{x(y-z)}\times a^{y(z-x)}\times a^{z(x-y)}ax(y−z)×ay(z−x)×az(x−y) = ……