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g) (-3) la puterea 5 : (-3)la puterea 3
f) (-1) la puterea 7
h) (-125) la puterea 2 :(+25)la puterea 2


Răspuns :

(-3)^5:(-3)^3=(-3)^2=3^2=9
(-1)^7=-1
(-125)^2;25^2=(-5^3)2:(5^2)2=5^6:5^4=5^2=25