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Calculati
5^11-(6×5^10-2×5^10)


Răspuns :

5¹¹ - (6 · 5¹⁰ - 2 · 5¹⁰) =
5¹¹ - (2 · 3 · 5¹⁰ - 2 · 5¹⁰) =
5¹¹ - 2 · 5¹⁰ · (3 - 1) = 
5¹¹ - 2 · 5¹⁰ · 2 =
5¹¹ - 4 · 5¹⁰ =
5¹⁰ · (5 - 4) =
5¹⁰ · 1 =
5¹⁰