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aksenov123
@aksenov123
July 2022
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сократите дроби с обьяснением
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allachernycheva
Вот тебе ответ:
А) 14а4в/49 а3в2=2а(7а3в)/7в(7а3в)=2а/7в
В)у2-z2/2y+2z=(y-z)(y+z)/2(y+z)=y-z/2
Извини б) я не знаю.
/-черта деления
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Answers & Comments
В)у2-z2/2y+2z=(y-z)(y+z)/2(y+z)=y-z/2
Извини б) я не знаю.
/-черта деления