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caculati : 5^11 - (6 x 5^10 - 2 x 5^10)​

Răspuns :

5¹¹-(6×5¹⁰-2×5¹⁰)=5¹¹-4×5¹⁰=(5-4)×5¹⁰=1×5¹⁰=5¹⁰

5^11-(6×5^10-2×5^10)=

5^11-(6-2)×5^10 ->se reduc termenii asemena (5^10)

5^1-4×5^10

Vezi imaginea Larissaadriana8910