Автор - lebedev2001

сократите дробь 14x^2b^4:21x^6b^3

Ответ

Проверено экспертом

Автор - Misha001192

 frac{14 {x}^{2}  {b}^{4} }{21 {x}^{6}  {b}^{3} }  =  frac{14}{21}  times  frac{ {x}^{2} }{ {x}^{6} }  times  frac{ {b}^{4} }{ {b}^{3} }  =  frac{2}{3}  times  frac{1}{ {x}^{4} }  times  frac{ {b}^{1} }{1}    =  frac{2b}{3 {x}^{4} }  \  \

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