Предмет: Алгебра, автор: vk1val888

при яких значеннях a має зміст вираз √-a

Ответы

Автор ответа: omelnicenkoroman

Ответ:

легко

Объяснение:

a<0 , так как там под корнем минус и если мы поставим число с минусом то минус под корнем исчезнет

vk1val888: Спасибо,просто был не уверен в ответе

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