Предмет: Алгебра, автор: MeRRo

помогите, пожалуйста
хотя бы 4

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Автор ответа: Аноним
0
а) (1/4)^(1,2x-2,5)=16,
4^(-1,2x+2,5)=4^(2),
-1,2x+2,5=2,
1,2x=0,5
x=5/12
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