OBLICZ:
125^x = 0,2
(5^3)^x = 1/5
5^(3x) = 5^(-1)
3x = -1
x = -1/3
5^x = 0,04
5^x = 4/100
5^x = 1/25
5^x = 5^(-2)
x = -2
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125^x = 0,2
(5^3)^x = 1/5
5^(3x) = 5^(-1)
3x = -1
x = -1/3
5^x = 0,04
5^x = 4/100
5^x = 1/25
5^x = 5^(-2)
x = -2