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Mopkovka
@Mopkovka
July 2022
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найдите корни уравнения х+4=[tex] \frac{5}{2x-1} [/tex]
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Света19999
Verified answer
(x+4)(2x-1) = 5 при x неравном 0,5
2x^2 + 7x - 9 = 0
D = 49 + 72 = 121 =11^2
x1 = (-7+11)/4=1
x2 = (-7-11)/4 = -4,5
Ответ: 1 и -4,5
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Answers & Comments
Verified answer
(x+4)(2x-1) = 5 при x неравном 0,52x^2 + 7x - 9 = 0
D = 49 + 72 = 121 =11^2
x1 = (-7+11)/4=1
x2 = (-7-11)/4 = -4,5
Ответ: 1 и -4,5