Wadatacce
- Misalan aikace -aikacen doka mai sauƙi na uku
- Halaye
- Ayyukan layi a cikin mai mulki
- Kai tsaye da jujjuyawar daidaituwa
The sauki mulki na uku kayan aiki ne na lissafi wanda ake amfani da shi don magance matsalolin da ke da alaƙa kai tsaye tsakanin masu canji biyu.
Domin daidai sanya madaidaiciyar doka ta uku Dole ne a san bayanai guda uku, kuma ɗaya ne kawai wanda ke aiki azaman wanda ba a sani ba: idan A (sanannen ƙimar) tana riƙe da wata alaƙa da B (sananniyar ƙima), kuma an san cewa C (sanannen ƙimar) tare da D (ƙimar da ba a sani ba) kuma ana kiranta da irin wannan "ba a sani ba") suna da alaƙa iri ɗaya, yana yiwuwa a lissafta ƙimar da ba a sani ba D ta amfani da ƙimar A, B da C.
Misalan aikace -aikacen doka mai sauƙi na uku
- Tare da awanni arba'in a mako na aiki, ma'aikaci ya sami $ 12,000, nawa zai samu idan sati mai zuwa zai iya yin aiki hamsin?
- Babur ya yi tafiyar kilomita 320 a cikin mintuna 150, kilomita nawa cikin awa daya ya yi tafiya?
- A wannan shekara an yi kwanaki 42 da ruwan sama, wace kashi ce wannan ke nufi?
- A cikin lita 50 na ruwan teku akwai gram 1300 na gishiri, a cikin lita nawa ne gram 11600 zai kasance?
- Na’ura tana yin dunƙule guda 1,200 a cikin sa’o’i shida, yaushe zai ɗauki na’urar don yin dunƙule 10,000?
- Idan mutum zai iya zama a New York na kwanaki 10 tare da $ 650. Kwana nawa za ku iya samu idan kuna da $ 500 kawai?
- Tare da lita 5 na fenti, 90 m na shinge an fentin. Yi lissafin mita nawa na shinge za a iya fentin da lita 30.
- Taba uku suna ɗaukar sa'o'i 10 don cika tankin ruwa. Awanni nawa ne za su ɗauki bobbins 5 don yin shi?
- Idan zan shuka iri masara 30 a jere, tsaba nawa zan buƙaci shuka jeri 20?
- Idan a cikin awanni biyu da rabi mai babur ya rufe nisan kilomita 320. Shin kun wuce iyakar gudu, wanda shine 80 km / h?
Halaye
Hanyar warware abin da ba a sani ba yana da yawa mai sauki da saukin haddacewaA zahiri, yana daya daga cikin dalilan farko da ake koyar da yara a lokacin firamare, inda za su fara gudanar da ayyukan yau da kullun (ƙari, ragi, ninkawa da rarrabuwa).
Idan an lura da bayanan da aka san kyakkyawar alakar sa a sama, da ƙasa da kuma a cikin shafi, an lura da bayanan sauran jerin a gefe ɗaya (gaba ɗaya ta hanyar taron hagu).
Abin da ba a sani ba zai haifar daga ninninka ƙima biyu da aka sani waɗanda aka samo diagonally, C x B, da raba wannan samfurin ta sauran darajar da aka sani, wato, A; don haka darajar da ba a sani ba D.
Ayyukan layi a cikin mai mulki
Bayanin ilmin lissafi ga sauƙin doka na uku yana ɗaukar nauyin wanzuwar aikin layi wanda ke danganta masu canji biyu.
Yana faruwa cewa aikin layin yana ɗaya daga cikin mafi sauƙin fahimta da hangen nesa, saboda don tantance duk halayensa ya isa ya san maki biyu wanda wannan layin ko layin ke wucewa: halin layikan yana sa yanayin ya kasance koyaushe iri ɗaya, yana mai da hankali ga mara kyau. da tabbataccen rashin iyaka.
Saboda haka, cirewa bayan doka mai sauƙi na uku tana ba ku damar cikakken sanin aikin da kuke nufi. raka'a ɗaya ta ƙunshi C da A.
Ka lura cewa a wasu lokuta an ƙuntata yankin, tunda abubuwa kamar lokaci mara kyau (-10 hours) ko adadin dunƙule ko motoci ba za su iya wanzuwa ba.
Kai tsaye da jujjuyawar daidaituwa
A cikin madaidaicin doka na uku, yana da mahimmanci a rarrabe tsakanin daidaiton kai tsaye da daidaiton juyi: ƙarshen yana faruwa lokacin alakar maimakon ta kasance mai kyau (kamar yadda aka yi bayani) yana da kyau, tare da layi a kishiyar hanya, sannan kuma lokacin da wani canji ke tafiya ta wata hanya ɗayan ke tafiya zuwa sabanin haka.
Idan an faɗi, alal misali, ma'aikata 2 (ƙimar da aka sani, A) suna ɗaukar awanni 6 don yin bango (ƙimar da aka sani, B), kuma amintaccen halayen daidaitacce, ma'aikata 4 (sanannun ƙimar, C) ba za su ɗauki 12 ba awanni don gina wancan bango ɗaya, amma akasin haka, awanni 3 (ƙimar da ba a sani ba, D).
Wannan adadi ya taso ne daga yin a wannan yanayin rashin daidaituwa A x B / C (maimakon B x C / A), wanda shine abin da aka tashe a baya don daidaiton kai tsaye.
Wani abu mai mahimmanci shine daidaituwa, ko kai tsaye ko juye -juye, ba ya aiki ga duk lamuran, tunda ba duk alaƙar ilimin lissafi ke bin wannan tsarin layi ba.
Mafi yawa daga alaƙar zamantakewa da zamantakewa sun karkace daga wannan ƙirar, yana sa su zama da wahalar kusanci da tsinkaya.
