[tex] rac{x {}^{2} }{x - 2} = rac{5x - 6}{x - вопрос №1048901722562 от kaleksandra052 29.06.2022 12:57

Question

Математика: [tex] rac{x {}^{2} }{x - 2} = rac{5x - 6}{x - 2} [/tex]​

kaleksandra052 · Answer

X^2/x-2= 5x-6/x-2x^2/x-2 - (5x-6/x-2)=0X^2- 5x+6/ x-2X^2-5x+6=0D= b^2-4acD= 5^2-4*1*6= 25-24=1X= -b+-кореньD/2ax= -(-5)+1/2= 5+1/2= 6/2=3x= -(-5)-1/2= 5-1/2= 4/2=2ответ: х1=3, х2=2...

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$\frac{x {}^{2} }{x - 2} = \frac{5x - 6}{x - 2}$