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scrieti ca o singura putere a) 5^18x5^2 b) 6^6x6^9 c) 17^7:17^2 rpd va rog


Răspuns :

5^18*5^2=5^20
6^6*6^9=6^15
17^7:17^2=17^5
a)5^18x5^2=5^20
b)6^6x6^9=6^15
c)17^7:17^2=17^5