19.5 11 10 ํŒœํด๋กœ ์œ ์ €์ธ๋ฐ ์กฐ์œ„ ๋ฌด์„  ๋‚˜์˜จ๋‹ค๊ณ ํ•ด์„œ ์ผ๋ ‰๊ฐ€์„œ ๋‚˜์˜ค๋Š”๊ฑฐ ๋‹ค ๋งŒ์ ธ๋ดค์Œ


fk2๋Š” ๋„ˆ๋ฌด ๋‚ฎ๊ณ  ์ค‘๊ณ ๋กœ fk2-c ๊ตฌํ•ด์„œ๋„ ์จ๋ดค๋Š”๋ฐ ๋„์ €ํžˆ ๋‚˜๋ž‘์•ˆ๋งž์•˜๊ณ 


za13์€ ์ฐพ์•„๋ณด๋‹ˆ๊นŒ ์†ํฐ์‚ฌ๋žŒ๋“ค๋„ ๊ฝค ์ข‹์•„ํ•˜๊ณ  ๋งŒ์ ธ๋ดค์„๋•Œ๋„ 3๊ฐœ์ค‘์— ์ ค ๋งŒ์กฑ์Šค๋Ÿฌ์› ์Œ ๊ฐœ์ธ์ ์œผ๋กœ๋Š” ๋ฐ”๋ธŒ์‚ผ ์ฒจ๋งŒ์กŒ์„๋•Œ ๊ฐ™์€ ์‹ ๊ธฐํ•จ?


s2๋Š” ๊ทธ๋ƒฅ ์• ๋งคํ–ˆ๋˜๊ฑฐ ๊ฐ™๊ธดํ•œ๋ฐ ์ด๊ฑฐ๋„ ์†ํฐ์‚ฌ๋žŒ๋“ค์ด ๋งŽ์ด ์ผ์Œ? ์†ํฐ์‚ฌ๋žŒ์ด ์ปค๋ฒ„๊ฐ€๋Šฅํ•˜๋ฉด ์ด๊ฑฐ๋„ ๋ง›ํ•œ๋ฒˆ ๋ณด๋ ค๊ณ