Автор - YanaWey

Решите уравнение:
y^2-7y+6/3y-3=0

Ответ

Автор - Apofeoz
y^2-7y+ frac{6}{3} y-3=0,\y^2-7y+2y-3=0,\y^2-5y-3=0,\D=5^2-4bullet1bullet(-3)=25+12=37,\\y_1=frac{5+sqrt{37}}{2}, y_2=frac{5-sqrt{37}}{2}.

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