Задание
Выполни задание
Сократи дробь:
-
\(\dfrac{x^2+x-6}{x^2-x-12}=\) ...
\(x^2+x-6=0\) ;
\(x\_{1,2}=...\)
\(x\_1=...\) , \(x\_2=...\)
\(x^2-x-12=0\) ;
\(x\_{1,2}=...\)
\(x\_1=...\) , \(x\_2=...\)
2) \(\dfrac{x^2+3x-28}{24-2x-x^2}=\) ...
\(x^2+3x-28=0\) ;
\(x\_{1,2}=...\)
\(x\_1=...\) , \(x\_2=...\)
\(24-2x-x^2=0\) ;
\(x\_{1,2}=...\)
\(x\_1=...\) , \(x\_2=...\)