Chemistry
Senior High
電子式です!!! 答えと回答で表し方が違うのですが、これはバツですか?
HH (*) H:C::C:H
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Japanese classics
Senior High
質問です!!! 古文で「交す」ってなんて読みますか?
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0
Mathematics
Senior High
解き方教えて下さい!
(7) 4x² x (x+2) 224 (8) x (x-2) x²(x+2)
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