Предмет: Алгебра, автор: safonova29

ПОМОГИТЕ ПОЖАЛУЙСТА РЕШИТЬ УРАВНЕНИЕ!!!
ТЕМА: ПОКАЗАТЕЛЬНЫЕ УРАВНЕНИЯ И НЕРАВЕНСТВА!!
( с проверкой )

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Автор ответа: MizoriesKun
0
0.5 = 1/2 =2⁻¹

2⁻¹*⁽ˣ² ⁻⁸ˣ⁺ ¹²;⁵⁾ =2³⁻⁰:⁵

-х²+8х-12.5=2,5
х²-8х+15=0
D=64-60=4
х₁=(8+4)/2=6
х₂=(8-4)/2=2
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