The Mudzi mukana wokuti vanhu vanga - Nhanganyaya mashoko

In nemasvomhu, pane pfungwa marudzi maviri vakaenzana - ndivanaani uye equations. Kuzivikanwa - izvi vakaenzana, vari noitika kuti tsika dzose tsamba uzviite. Mukana wokuti vanhu vanga - Uyewo kuenzana, asi ivo vari noitika chete kuti vamwe tsika constituent tsamba dzavo. The tsamba pamusoro mamiriro dambudziko kazhinji dzisakarurama. Izvi zvinoreva kuti vamwe vavo vanogona kutora chero chikonzero tsika, akadana coefficients (kana parameters), uye vamwe - vanozivikanwa unknowns - zvadzaireva kuwanikwa mumushonga kwacho. Kazhinji, asi unknowns dzinomirira nemabhii equations matsva ari muchiLatin arufabheti (xyz etc.), kana chete tsamba asi pamwe indekisi (x _1, X _2, etc.), sezvo anozivikanwa coefficients - kutanga tsamba iyoyo arufabheti.

Maererano nenhamba isingazivikanwi secrete mukana wokuti vanhu vanga mumwe, vaviri kana akawanda unknowns. Saka, tsika dzose unknowns, nokuti iyo anogadziriswa mukana wokuti vanhu vanga anova nokuzivikanwa, akadana zvingaitwa ose equations. Mukana wokuti vanhu vanga anogona kunzi kugadziriswa mune chiitiko kuti zvose zvayo mhinduro inowanika kana vakaedzwa kuti haina kumiririrwa. Task "kugadzirisa mukana wokuti vanhu vanga" iri tsika kwakakurumbira uye zvinoreva kuti unofanira kuwana pamudzi mukana wokuti vanhu vanga.

Tsanangudzo: The Midzi mukana wokuti vanhu vanga vari tsika pakati unknowns ari kushivirirana, iro kugadzirisa mukana wokuti vanhu vanga pamuka nokuzivikanwa avo.

algorithm nokuti nekugadzirisa equations ose chose zvose zvakafanana, uye zvaanoreva kuti uchibatsirwa kwemasvomhu transformations okuti ichi achitungamirira nyore chimiro.
Equations kuti vane midzi muna nemasvomhu vanonzi noenderana.

The nyore muenzaniso 7x-49 = 0, mudzi mukana wokuti vanhu vanga x = 7;
x = 0 7, zvakafanana, mudzi x = 7, saka, muri yakaenzana mukana wokuti vanhu vanga. (In rinokosha zviitiko yakaenzana mukana wokuti vanhu vanga angasava midzi).

Kana mudzi mukana wokuti vanhu vanga ndiyewo mudzi romumwe, kungoenzanisa yaunganidzwa Kushandurwa panobva, yokupedzisira inonzi migumisiro yapfuura mukana wokuti vanhu vanga.

Kana maviri equations izvi ndiye mugumisiro mumwe, vari kuonekwa noenderana. Asi dzinonzi nerokuti. Muenzaniso pamusoro unoratidza izvi.

The mhinduro kunyange nyore equations iri tsika kunowanzokonzera zvinetso. Somugumisiro, mhinduro inogona kuwana chimwe pamudzi mukana wokuti vanhu vanga, vaviri kana kupfuura, kunyange isingaperi nhamba - napo norudzi equations. Kune vaya vasina midzi, dzinonzi intractable.

mienzaniso:
1) 15 x 10 = -20; x = 2. Ndiyo chete pamudzi mukana wokuti vanhu vanga.
2) 7x - Y = 0. Mukana wokuti vanhu vanga ane nhamba mumidzi, sezvo mumwe shanduka kunogona kuva zvisingaverengeki nhamba tsika.
3) x = ² - 16. The nhamba kumutswa kune wechipiri dhigirii, nguva dzose anopa yakanaka mugumisiro, saka hazvibviri kuwana pamudzi mukana wokuti vanhu vanga. Uyu ndiwo mumwe aripo sokuti asingagadzirisiki equations ataurwa pamusoro.

Kururama chisarudzo zvinosimbiswa nemashoko dzinomiririra akawana midzi pachinzvimbo tsamba, uye kunoguma mhinduro muenzaniso. Kana chitupa achakudzwa, kusarudza wakarurama.