Автор - 00055554890

10x²-12+1=-10x² решите уравнение ​

Ответ

Автор - tmyulia2004

Объяснение:

10x { }^{2}  - 12 + 1 =  - 10x \ 10x {}^{2}  - 11 =  - 10x {}^{2}  \ 10x {}^{2}  + 10x {}^{2}  = 11 \ 20x {}^{2}  = 11 \ x =  frac{11}{20}  \ x = +  -   frac{ sqrt{55} }{10}  \ x1 =  -  frac{ sqrt{55} }{10}  \ x2 =  frac{ sqrt{55} }{10}

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