✨ Best Answer ✨ なるしゃ 9年以上ago 頂点がt=2です もちだ 9年以上ago 自信ありませんが… m i k a ୨୧⑅* 9年以上ago なるほど！ありがとうございます(´ Post A Comment
-3<a<0 (ii)a>=0 ではいけないのでし... - 1](https://d16qcfao6gys7e.cloudfront.net/uploads/qa_question_image/file/60057/thumb_l_webp_705E5AEF-75E9-4096-AABE-7DD3B86B9F03.webp?Expires=1784716834&Signature=KzHrHcKp1yosEovpSlDptnYOONWic7TY5eI30pLlcOtfJ2O7ntx2w4eJHsZiEjucMyAKV1IIYj46LfJwioEeYU8VhEcGNJtacaZ5UODEZYAHiaP1JupmmGOnvCdxFhlZwqagnTcwvp9YOthUDw89cFAKJ6NCLSRECIa0QkNASvGXHNyOvNfV6bgHJAOwl5Lt9kICr7dbgrt2o2r-p9NMbEjuh6vUNfpxPa83u03ICFBnano-HNeAUYXUbVZW27JJE~wHOr0tfLi2Hmpq9HpFPS4oljoZeTk9WJDwmqM93ApXb5Opq4fTyUMq8pJgqHZhfefVPs0yLann4mXz9WAvBQ__&Key-Pair-Id=K2PR0GXBPZ19LT&Expires=1784716834&Signature=km2AYurIwC1iMLlzR5bt1m8-hlRh2a4iJSUMsLvLa-xZ8hXHGBhRn-hkMIgXDqwZLPN19ljjCT2SEAb-W30rn6r66nZCBd2dFJPzvUuad9o-wRXHuoPGWkOtNP3k40thf90g1QLh-rlFs0iuGKlrI9e02UqGAPDTyQ4437Fu0I856YtKfGBzCsYYjtOQWqt~tQQRLINN-N412p2PIXDZqTwEygO4hEoCLExDzhKG9uFpLdNqUSRJ629aytROPKbaOkH1H4cg9YkzdnAgeX0k2-DU8M06333yABe~A12~~nPa5wOrsHXqZ5PUXMXPiskSMdsfsfZtTLxLER6XaimX0A__&Key-Pair-Id=K2PR0GXBPZ19LT)
自信ありませんが…