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5la puterea11-(6*5la puterea 10-2*5la puterea 10)=


Răspuns :

5^11-(6*5^10-2*5^10)=
=5^11-5^10 *(6-2)=
=5^10 *(5-4)=
=5^10
5^11-5^10(6-2)=5^11-5^10* 4=5^10(5-4)=5^10