두 초점 $\mathrm{F}(0,c)$ 이고 $\mathrm{F'}(0,-c)$ 으로부터 거리의 합이 $2b$인 타원의 방정식을 구하여라.(Find the equation of the ellipse where the sum of the distances from $\mathrm {F}(0,-c)$ and $\mathrm{F'}(0,-c)$ is $2b$.)

pdf	:	https://min7014.github.io/2020/2020042301.pdf
AlgeoMath	:	http://me2.do/5nD0ModV
자료영상(YouTube)	:	https://youtu.be/sscoSeQKL_Y
강의영상(YouTube)	:	https://youtu.be/WH3S2nirBgk
Geogebra Tube	:	https://www.geogebra.org/m/pn6cn5ya
NFT	:	https://opensea.io/assets/klaytn/0x9faccd9f9661dddec3971c1ee146516127c34fc1/3602378038
고유번호	:	math20200423001
수정날짜	:	20220502
제작날짜	:	20200423
고유주소	:	https://min7014.github.io/math20200423001.html

알림 (Notice)