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Автор - zosimslava

√16-X=X-10 РЕШИТЕ ИРАЦИОНАЛЬНОЕ УРАВНЕНИЕ

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Проверено экспертом

Автор - arsenlevadniy
sqrt{16-x} = x-10, \ x-10 geq 0, \ x geq 10, \ 16-x=(x-10)^2, \ 16-x=x^2-20x+100, \ x^2-19x+84=0, \ x_1=7 textless  10, \ x_2=12. \ x=12.

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