Ответ:
Объяснение:
(0,2)^(1-x) =125^(2x);
(2/10)^(1-x) =(5^3)^(2x);
(1/5)^(1-x) = 5^(3×2x);
(5⁻¹)^(1-x) =5^(6x);
5^(-(1-x) = 5^(6x);
-(1-x) = 6x;
-1+x=6x;
x-6x=1;
-5x=1;
x=(-1/5)= -0,2;
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Ответ:
Объяснение:
(0,2)^(1-x) =125^(2x);
(2/10)^(1-x) =(5^3)^(2x);
(1/5)^(1-x) = 5^(3×2x);
(5⁻¹)^(1-x) =5^(6x);
5^(-(1-x) = 5^(6x);
-(1-x) = 6x;
-1+x=6x;
x-6x=1;
-5x=1;
x=(-1/5)= -0,2;