Предмет: Алгебра, автор: nastaster55

Реши уравнение: (1/5+k)⋅(25,9−k)⋅k=0
Помогите умаляю!))

Ответы

Автор ответа: Evgenia4836

1

выражение равно нулю, когда хотя бы один множитель равен нулю

1/5+k=0

25,9-k=0

k=0

k1=0

k2= -1/5

k3= 25,9

nastaster55: спасибо

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