espressione

((2⁷*3⁶-2³)*3¹¹/3⁹-25-1=

((2⁴*3⁶-1)*2³*3¹¹)/3⁹-25-1=

((3²*6⁴ -1)*8*3¹¹)/3⁹-25-1=

((9*1296-1)*8*3¹¹)/3⁹-25-1=

(11663*8*3¹¹)/3⁹-25-1=

(93304*3¹¹)/3⁹-25-1=

93304*3²-25-1=

93304*9-25-1=

839736-25-1=839710

$\{[(2^2×2^5)÷2^6+(3^3×3)^2÷3^6-2^3] ×3^{11}\}÷(3^3)^3-5^2-5^0$ =

= $\{[2^{2+5-6}+3^{(3+1)×2-6}-8]×3^{11}\}÷3^{3×3}-25-1$ =

= $\{[2^1+3^{4×2-6}-8]×3^{11}\}÷3^9-26$ =

= $\{[2+3^{8-6}-8]×3^{11}\}÷3^9-26$ =

= $\{[2+3^2-8]×3^{11}\}÷3^9-26$ =

= $\{[2+9-8]×3^{11}\}÷3^9-26$ =

= $\{3×3^{11}\}÷3^9-26$ =

= $3^{1+11-9}-26$ =

= $3^3-26$ =

= $27-26$ =

= $1$