Ответ:
[1; 2]
Пошаговое объяснение:
(1/3)^x²-3x>=(1/3)^-2
0<1/3<1
x²-3x+2<=0
x²-x-2x+2<=0
x(x-1)-2(x-1)<=0
(x-1)(x-2)<=0
1<=x<=2
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Answers & Comments
Ответ:
[1; 2]
Пошаговое объяснение:
(1/3)^x²-3x>=(1/3)^-2
0<1/3<1
x²-3x+2<=0
x²-x-2x+2<=0
x(x-1)-2(x-1)<=0
(x-1)(x-2)<=0
1<=x<=2