Mathematics
Senior High
Solved
矢印から波線の所への変形が分かりません
Oiの1
( ー2十2・22?圭…十2・27ー(2ヵー1)・27
ー2(2②""ー1)こ4一(2ヵー1)・2*生
=ニー6一(2ヵー3)・2"
S=テ(2z一3)・27サ十6
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分かりました!ありがとうございます🙇♀️