Photos 27 X 1 РЕШИТЬ

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27 x 1 решить. Х3 + 9х -10 = (х-1) (х2 + х +10). 9х-10 3х+1+81. 9х2-10х+1=0. (1/9)9+Х=81.
Х3 + 9х -10 = (х-1) (х2 + х +10). 9х-10 3х+1+81. 9х2-10х+1=0. (1/9)9+Х=81.

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