Предмет: Алгебра, автор: Unit8

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Автор ответа: Ursun

$5^\frac{(x+3)(x-1)}{5}=5^{2x+2} \\ \frac{(x+3)(x-1)}{5}=2x+2 \\ x^2+2x-3=10x+10 \\ x^2-8x-13=0 \\ x=4+\sqrt{29}; x=4-\sqrt{29} $

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