Предмет: Алгебра, автор: katanator

Упростите выражение
а)4√20-√125
б) (√6+√12)√3
в)(5-√2)²

Ответы

Автор ответа: ma220299
0
4√4*5-√25*5=8√5-5√5=3√5
(√6+√12)√3=√18+√36
(5-√2)²=25-10√2+2=27-10√2
Автор ответа: katanator
0
Спасибо! Все очень понятно :з
Автор ответа: ma220299
0
пожалуйста
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