(2√5+5)^2+(10-√5)^2​

Question

(2√5+5)^2+(10-√5)^2​

Answer 1

(2|5+5)²+(10-|5)² =

= 20+20|5+25+100-20|5+5 = 150.

Ответ: 150.

Answer 2

Ответ:

ответ во вложении.......................

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