Предмет: Алгебра, автор: Akira2002

Найдите корни уравнения с помощью теоремы 3:
1)3^x-13x+10=0
2)5x^2+12x+7=0
5)7x^2-3x-4=0

Ответы

Автор ответа: yurachorniy123
0
1)3 x^{2} -13x+10=0 x*x=10 x+x=13 x=1 x=3*1/3
Автор ответа: yurachorniy123
0
2)x=1.4; x=1
Автор ответа: yurachorniy123
0
3)x=1; x=4/7
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