Mathematics
Senior High
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8のチェック✔がついているところと10の全部の解き方を教えてください🙏🙏

Answers

✨ Best Answer ✨

⑴2√5+√45-√125
=2√5+3√5-5√5
=0

⑵√48+√32-√27-√50
=4√3+4√2-3√3-5√2
=√3-√2

⑷(2√6-√18)(√6+3√8)
=(2√6-3√2)(√6+6√2)
=2•6+12√12-3√12-18•2
=12+9√12-36
=18√3-24

⑸(1+√2+√3)^2
=1+2+3+2√2+2√6+2√3
=6+2√2+2√6+2√3

madoka🌱

丁寧にありがとうございます🙇‍♂️🙇‍♂️

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