Mathematics
Senior High
解き方がわからないのでなるべくわかりやすく教えてもらえるとうれしいです！
(2)1,2,3,4,5の5個の数字から異なる3個の数字を用いてできる3桁の整数のうち奇数は,
標準
[個あ
2
Answers
No answer yet
Were you able to resolve your confusion?
Users viewing this question
are also looking at these questions 😉
![基本例題の[2]についてです。ここの条件ですが、
a/3<=1<=4a/3とありますが4a... - 1](https://d1e9oo257tadp1.cloudfront.net/uploads/qa_question_image/file/1810404/thumb_l_webp_70236300-B387-4A8D-A246-76C58E626EEE.webp?Expires=1788310023&Signature=d22lRsZ1eA0hBRl7rmtkLLmrM3iZbF7KHPqLUVciMfCkuQaupRjVZzmdEV~ANkBWXU9Z0grKNGH4SljWniepq3L6nIaQTlsjF-~4-pBmQD77ZsDMgpvUdXAUzc4v7A5qqcf9AmSk8Z5l~Kj5A0f7sVrAHIgIyNIxdmvix3Q~~cN0-Of7cfcZCO3l9-cpbeDAZaqBa8mrx47Iv0ZHs~GYyXstBRnF5Ed3tJhOBYvFExAVyj92DqeX-F0A9nsHuXlkE-yRzGI8O8aVA7kGugaBAnOI4WZdTn-gZZIly4kQwCUwg2tAEIG2hpisttYc6jQ7qEa1jVe07klbq-EhXj~Ebw__&Key-Pair-Id=K2W722D70GJS8W&Expires=1788310023&Signature=jjh-GndWXxugvm3dM2~xifuWtx7LVqN8zVSUKEX3mgfBM4gGOc-FzH81t23t3e2CkjZpy56lbnXZv42-PPT20Ssn0hYZ~Hs3Ja5Tn6s3wc7kvRTf6pLI-RABKU0xCGo5MKihNhR5dnn2Eddmmb40chqibVAgXv0yFHaQw~xD~N3M3SgA2XQJTX5d-Z3GzoTcsiroPvKWF~wVzQxnYugA3rkSpSzk8W3nDGh9pd71i5atM3mBEvRw2lW4uRSGtjdZIt--yVf6FWAn6m8xk6ZDMPScOg2m8Xr9tlPh0oJ4fDr0jA5PrGFLR3q9KnyF72syRPcJE8QjTtf6Jx2XkDvJTA__&Key-Pair-Id=K2W722D70GJS8W)
