Предмет: Математика, автор: guskavita

Решить уравнение.----: Корень из (3x+4)+кор. из (x-4)=2 кор.из х

Ответы

Автор ответа: dilbar2015

0

√(3х+4)+√ (х-4)=2√х /²

3х+4+х-4=4х

0х=0⇒корней нет

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