4 - 3*2¹⁾₂ 2⁴⁾₂ -3*2¹⁾₂ 2¹⁾₂(2³⁾₂-3) 2³⁾₂ - 3 2³⁾₂ -3
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(2¹⁾₄ - 8¹⁾₄)² (2¹⁾₄ - 2³⁾₄)² 2¹⁾₂(1-2¹⁾₂)² 1²-2*2¹⁾₂+2 3-2³⁾₂
2³⁾₂ - 3
= -------------- = -1
-(2²⁾₃ - 3)
1- 2*5¹⁾₄ +5¹⁾₂ (1- 5¹⁾₄)² (1- 5¹⁾₄)² (1- 5¹⁾₄ )² 1
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(5¹⁾₂ - 5³⁾₄)² 5- 2*5¹⁾₂ * 5³⁾₄ + 5³⁾₂ 5*(1- 2* 5¹⁾₄ + 5¹⁾₂) 5 *(1- 5¹⁾₄ )² 5