2⁵⁹-2⁵⁸-2⁵⁷=2⁵⁷(2²-2-1)= 2⁵⁷(4-2-1)= 2⁵⁷
2⁵⁷=(2³)¹⁹ = 8¹⁹
3³⁸=(3²)¹⁹ = 9¹⁹
Evident , 8¹⁹<9¹⁹ , deci 3³⁸ > 2⁵⁹-2⁵⁸-2⁵⁷
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