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- Isinyathelo ngesinyathelo ➡️ Uphawu Oluyisikwele
- Uphawu lwesikwele Kuyinkulumo yezibalo ebonisa ukuthi uphawu noma inombolo kufanele iphindwe kabili, okungukuthi, iphindaphindwe ngokwayo.
- Ukuze wenze isikwele uphawu, kufanele nje phindaphinda uphawu ngokwakho.
- Isibonelo, uma sifuna ukufaka isikwele uphawu "x", sibhala "x" isikwele njengo-x².
- Ngokufanayo, uma sifuna ukufaka isikwele inombolo “2”, sibhala “2” isikwele njengo-2².
- Uphawu oluyisikwele luvame ukusetshenziswa kuzibalo nesayensi ukumela izindawo, amavolumu, izibalo zequadratic, phakathi kweminye imiqondo.
Imibuzo Nezimpendulo
1. Luyini uphawu oluyisikwele?
1. Uphawu oluyisikwele luyingxenye yezibalo emele inombolo eyisikwele.
2. Lokhu kusho ukuthi inombolo iphindaphindwa ngokwayo.
3. Uphawu oluyisikwele lumelelwa u-“2” omncane ekhoneni eliphezulu kwesokudla lenombolo.
2. Uthayipha kanjani uphawu lwesikwele kukhibhodi?
1. Kumakhibhodi amaningi, uphawu oluyisikwele lungabhalwa kusetshenziswa inkanyezi (*) njengesiphindaphindi.
2. Isibonelo, 3*2 imele u-3 okuphindwe kabili.
3. Umyalo othi «^2» ungasetshenziswa futhi ukukhombisa inombolo eyisikwele ezinhlelweni zekhompyutha.
3. Yini ukubaluleka kophawu oluyisikwele kwizibalo?
1. Uphawu oluyisikwele luyisisekelo kwizibalo, ikakhulukazi ku-algebra nejiyomethri.
2. Isetshenziselwa ukubala izindawo, amavolumu, kanye nokuxazulula izibalo ze-quadratic.
3. Iwusizo futhi ekuvezeni ubudlelwano phakathi kwamanani nokumela izilinganiso zobude, indawo, namandla.
4. Lubalwa kanjani uphawu oluyisikwele?
1. Ukuze ubale uphawu oluyisikwele, phindaphinda inombolo ngokwayo.
2. Isibonelo, u-4 oyisikwele ubalwa ngokuphindaphinda u-4 ngo-4, okunikeza u-16.
3. Inombolo eyisikwele ichazwa ngokuthi n^2.
5. Ingabe uphawu oluyisikwele lumelelani kukhemistri?
1. Kukhemistri, uphawu oluyisikwele lusetshenziselwa ukukhombisa ukugxiliswa kwesixazululo.
2. Isibonelo, uma unesixazululo esingu-0.5 M (molar) se-hydrochloric acid, sibhalwa ngokuthi HCl^2.
3. Lokhu kumelela ukuhlangana kwento esexazululweni.
6. Yiziphi izici zezimpawu eziyisikwele?
1. Izici zezimpawu eziyisikwele zihlanganisa iqiniso lokuthi umphumela uhlala uphozithivu, noma inombolo yokuqala iyinegethivu.
2. Ziphinde zisetshenziselwe ukumela ubukhulu benani eliyisikwele.
3. Ukwengeza, angasetshenziswa kumafomula ezibalo ukuze axazulule izibalo futhi aveze ubudlelwano phakathi kokuguquguqukayo.
7. Luphi uphawu oluyisikwele olusetshenziswa ku-physics?
1. Ku-physics, uphawu oluyisikwele lusetshenziselwa ukumela inani lamandla noma umsebenzi ohlobene namandla asetshenzisiwe.
2. Iphinde isetshenziswe kufomula yokubala isivinini, ukusheshisa nokuqina kokukhanya.
3. Uphawu lwesikwele livela kaningi ezilinganisweni ezichaza ukuguquguquka kwezinhlayiya nemizimba enyakazweni.
8. Ingabe lukhona uphawu oluyisikwele kukhibhodi yesi-Spanish?
1. Kukhibhodi yesi-Spanish, uphawu oluyisikwele alunawo ukhiye othize wokumela kwawo okuqondile.
2. Nokho, ingafinyelelwa ngokuthayipha inombolo bese usebenzisa umyalo othi «^2» noma inkanyezi (*) njengesiphindaphinda.
3. Kwamanye amadivaysi eselula, uphawu oluyisikwele lungase lutholakale kukhibhodi yophawu noma ngenhlanganisela yokhiye.
9. Luyini uphawu oluyisikwele ezibalweni?
1. Ezibalweni, uphawu oluyisikwele lusetshenziselwa ukumela ukuchezuka kwesethi yedatha.
2. Isetshenziselwa ukubala ukuhluka kanye nokuchezuka okujwayelekile, okuyizilinganiso zokuhlakazeka nokusatshalaliswa kwedatha.
3. Uphawu oluyisikwele lusetshenziswa kumafomula ukuze kunqunywe ukuhlakazwa kwesethi yokubuka.
10. Yiziphi izibonelo zansuku zonke zezimpawu eziyisikwele?
1. Ezinye izibonelo zansuku zonke zezimpawu eziyisikwele zifaka phakathi ukubala izindawo zamakamelo, umhlaba, noma izindawo.
2. Ziphinde zisetshenziswe ukubala amavolumu iziqukathi noma iziqukathi eziyisikwele.
3. Kwezobunjiniyela, zisetshenziselwa ukubala amandla kanye ne-torque yemishini nezinjini.
Ngingu-Sebastián Vidal, unjiniyela wekhompyutha ozifelayo ngobuchwepheshe kanye ne-DIY. Ngaphezu kwalokho, ngingumdali we tecnobits.com, lapho ngabelana khona ngezifundo zokwenza ubuchwepheshe bufinyeleleke kakhudlwana futhi buqonde wonke umuntu.