Odpowiedzi

2010-01-18T23:58:54+01:00
=
[(⁴/₁₀)⁵:(⁸/₁₀)⁵]⁶×16⁹=[(⁴/₁₀×¹⁰/₈)⁵]⁶×(2⁴)⁹=[(½)⁵]⁶×2³⁶=[(2⁻¹)⁵]⁶×2³⁶=2⁻³⁰×2³⁶=2⁶
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