Предмет: Алгебра, автор: safonova29

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

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Автор ответа: MizoriesKun
0
 2⁵ˣ⁻ ˣ² = 16

2⁵ˣ⁻ˣ² =2⁴

5х-х²=4
х²-5х+4=0
D=25-16=9
x₁=(5+3)/2=4
x₂=(5-3)/2=1
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