Question

X2=5 2 √ 10 −√ 5 √5 в 2 √5

Answer 1

Ответ:

x²= 5

x1=√5

x2= -√5

......

Answer 2

It looks like you've provided a mathematical expression, but it's a bit unclear how it should be interpreted. If you could provide some context or clarify the expression, I'd be happy to help you with it. It seems like you might be trying to represent some mathematical operations, but the formatting might be causing confusion. Please provide more information so I can assist you accurately.