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The equation solved is not the equation as originally stated. The denominator was changed in the first step and never corrected to be the same as the original equation stated at the start
An amazing concept : the closeness of the difference of cubes and the list of powers of 2.
回答が問題の分母が、2^（33-1）って書いているのに、回答では2^33-1で計算しているので間違えでは？
The problem solved is the problem shown is the thumbnail. Due to an oddity of how the first image was written the -1 looked as if it was superscript.
El exponente del denominador era 33-1
The equation solved is not the equation as originally stated. The denominator was changed in the first step and never corrected to be the same as the original equation stated at the start
An amazing concept : the closeness of the difference of cubes and the list of powers of 2.
回答が問題の分母が、2^（33-1）って書いているのに、回答では2^33-1で計算しているので間違えでは？
The problem solved is the problem shown is the thumbnail. Due to an oddity of how the first image was written the -1 looked as if it was superscript.
El exponente del denominador era 33-1