(2)についてです a>0で割るってなんでですか？ この問題全体的によくわからないです… よろしくお願いします
No answer yet
Users viewing this question are also looking at these questions 😉
![[2]や[3]の式にある3Ｃ1、4Ｃ2は、どういう意味ですか？ - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1810219/thumb_l_webp_D0A829CB-FB1A-400B-92B2-C1EA65030ED5.webp?Expires=1787492683&Signature=hdPYcpM8tCyd56hEsHEZmm3ofHDdpFq01TI81TKDBNZRLx0Sb4oDuHOgEWK0U1R-MzNL5MNlFvZlOGGD9mQfwqPq3sIanpRmjoz0xCpnaYuASy~fitwg~uQSk93o1iDStAUqHypisus7DjIVQ0D1idQIYCyT0ScLMID1vt5-aUthPhtUz~NCkIFUCuDbXAPsxDGxHeoyrFGqVAYBJ3jwCxGN1CKxkqTb52LSpyv9ZK9PFPV8~MJFwrh9mIhK5yabUQ-KYAkeZvW4i0koTjjsYmklg82BekffoutK0dVgedhQkSuZTwZeWJ32O42mDRLXsrfvPgoImvz4mYfpRaieLQ__&Key-Pair-Id=K2W722D70GJS8W&Expires=1787492683&Signature=B1fbOV~rmv4jC1Ap8ox6iozs1rzGXFUY82X7f8fFgFW4BzPt7Pu9mBHUJpSJ-jqvw~dxp6Phy-Q1m2bD1WCBfp2tukP5jlmf4V2tGDRVJyl2uZ8C9K1WEriFvTRMBolPNXwHkP92s-~kMkKsplAV5XGDpBdVSzzs2IPsBiEus2Li9vWiw1wAyqWYoqNiu8vfWPSantH6oU4tUIYKdnottugxrbqqnZ1ECtNtNa4GEvctqYO23xkmrW7ioOiw6mulURbavPCs6tH-jKiAn9j~XtYpVdjEKdhiHkA4eBSMHrzQmIeddWBqq-caYvxz9wPreGVrnYMDQCc2kmsm3SnLkg__&Key-Pair-Id=K2W722D70GJS8W)
