若△abc三边长a.b.c均为整数,且1\a+1\b+3\ab=4\1,a+b-c=8,设△abc的面积为S,则S最大值是?最小值是?

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 12:22:15
xVKo@+{7# ~Cm#9qT$$ G @GuS3N0P@D73;7;ޙX\~twa588\♾YOh}7蜗s~ʞ|Ѵ3UIV~h/GYW4hc$*X)l-ѓpk#҉Fܦ0Yd`MMz7f)Q]9wq 0=SnVXʯLtKca6֬ZJjʁ@rX!W]ALd/{[|ޚTɩFAk4=jnJS1+l^u9yS`4%:"81#G; %́ō|";M̵ ԥ3!yLElzBjy>Nha3YhR|]R)ː*DBÍ")w VUxD8nqieq%$o!̠@`(Sn02(m\עutB!*T1Ɇ7fV- upI]T.RQ}Xyla՗/޺WDM { qu4R ^^eqy]@)0ò2F2!c3<-6+SDcO003CTH$F rD&Osc<s%Kp){̕aY%r$S39"(DvHc"X!AV` jaH&g&5['8F+j7|ƘNDN?N?ȏ! 4GhoIx htr@1gFB.j<