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kupertdasha
@kupertdasha
September 2021
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найдите значение переменной при которых алгебраическая дробь равна нулю
а) [tex] \frac{3x ^{2} }{x(x-2)}[/tex]
б) [tex] \frac{x ^{2}-4 }{x-2} [/tex]
в)[tex] \frac{x(x+3)}{(x+3){2} } [/tex]
г)[tex] \frac{x(x+1)}(x{2}-1 } [/tex]
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Удачник66
Verified answer
А) Сокращаем на х, остается 3x/(x-2) = 0 при x = 0.
б) х1 = -2, х2 = 2
в) Сокращаем на х+3, остается x/2 = 0 при x = 0
г) x1 = 0; x2 = -1
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Answers & Comments
Verified answer
А) Сокращаем на х, остается 3x/(x-2) = 0 при x = 0.б) х1 = -2, х2 = 2
в) Сокращаем на х+3, остается x/2 = 0 при x = 0
г) x1 = 0; x2 = -1