Предмет: Алгебра, автор: shnayder86

2^(x+2)+2^x=5 помогите, пожалуйста!

Ответы

Автор ответа: IrkaShevko

2^x(2^2 + 1) = 5
5*2^x = 5
2^x = 1
2^x = 2^0
x = 0

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