ko`phad diskriminanti

DOC 54,0 KB Bepul yuklash

Sahifa ko'rinishi (5 sahifa)

Pastga aylantiring 👇

1446971533_62011.doc d n i j i n j x x = - £ £ õ ( ), 1 p d n n n n n n x x x x x x = - - - 1 1 1 1 2 1 1 2 1 1 ... ... ... ... ... ... ... . p e p ( ) d d n n = d n 2 d n i j n x x dis s s s 2 2 1 2 = - = õ ( ) ( , , ... , ). d n 2 d d n t n dis s s n p p p p p p p p p p p p p p p n n n n n n n n n ( , ... , ) ... ... ... ... ... ... ... ... ... , 1 1 2 1 1 …

dis (s1,...,sn) lar uchun oshkor ifodalarni hosil qilamiz xususan, p1= s1, p2 = s12-2s2, u holda (4) ildizlari c1,c2,....,cn lar biror р maydondan yoki uning biror kengaytmasi.f maydondan olingan unitar f(x) = xn + a1xn-1 +....+an-1x + an (p[x] ko`phad berigan bo`lsin. ma`lumki, viet formulasiga ko`ra, ak= (-1)ksk(c1,c2,...,cn). ta`rif. f ko`phadning с1,....,cn ildizlari to`plami diskriminanti dis(s1,...,sn) da sk lar o`rinlariga mos ravishda (-1)kak larni qo`yishdan hosil bo`lgan ifodaga f ko`phadning diskriminanti deyiladi va d(f) deb belgilanadi. u f(x) = xn + a1xn-1 +....+ an-1x + an = 0. (5) algebraic tenglamaning diskriminanti ham deb ataladi.ravshanki, d(f) (p . tasdiq. d(f) = 0 bo`lganda va faqat shu holdagina (5) tenglama karrali ildizga ega bo`ladi( ya`ni birorta ildizining karraligi k > 1 bo`ladi). (4) formulani kvadrat uchhadga qo`llash mumkin: f(x) = x2 +ax+b bunda a, va b lar haqiqiy sonlar, u holda d(f) = a2 - 4b – bo`ladi, bu bizga elementar …

ии по линейной алгебре. http://www.mcmee.ru, http://lib.mexmat. ru. 6. курош а.г. курс высшей алгебре http://www.mcmee.ru, http://lib.mexmat. ru. _1339393958.unknown _1339393960.unknown _1339393962.unknown _1339393963.unknown _1339393965.unknown _1339393961.unknown _1339393959.unknown _1339393956.unknown _1339393957.unknown _1339393955.unknown

Ko'proq o'qimoqchimisiz?

Faylni Telegram orqali bepul yuklab oling.

To'liq faylni yuklab olish

"ko`phad diskriminanti" haqida

1446971533_62011.doc d n i j i n j x x = - £ £ õ ( ), 1 p d n n n n n n x x x x x x = - - - 1 1 1 1 2 1 1 2 1 1 ... ... ... ... ... ... ... . p e p ( ) d d n n = d n 2 d n i j n x x dis s s s 2 2 1 2 = - = õ ( ) ( , , ... , ). d n 2 d d n t n dis s s n p p p p p p p p p p p p p p …

DOC format, 54,0 KB. "ko`phad diskriminanti"ni yuklab olish uchun chap tomondagi Telegram tugmasini bosing.

Teglar: ko`phad diskriminanti DOC Bepul yuklash Telegram