2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Tau tiag tiag CONIC SECTION tsis nyuaj, yog koj kho nws tsis tu ncua ces nws yuav yog ib qho yooj yim thiab qhab nia tshooj rau koj hauv JEE MAINS thiab JEE ADVANCE.
Puas yog conic seem tseem ceeb rau JEE?
Kev sib koom ua ke geometry nqa qhov hnyav loj hauv JEE cov lej lej, thiab cov ntu conic yog lub ntsiab lus tseem ceeb hauv JEE kev tswj hwm geometry. Koj tuaj yeem cia siab li ob mus rau tsib nqe lus nug ntawm lub ncauj lus no hauv JEE daim ntawv. Yog li, nws tseem ceeb heev rau koj kom muaj cov lus txib zoo tshaj lub ncauj lus no yog tias koj xav tau qhab nia siab.
Puas conics yooj yim?
Siv Steiner lub ntsiab lus ntawm lub conic (qhov chaw ntawm cov ntsiab lus tam sim no yuav raug xa mus rau lub ntsiab lus conic) raws li kev sib ntsib ntawm cov kab hluav taws xob sib txuas ntawm ob lub xaum, nws yooj yim dua dualize thiab tau txais lub hnab ntawv sib xws uas muaj cov kev sib koom ua ke ntawm cov ntsiab lus sib thooj ntawm ob qhov sib txawv (cov ntsiab lus ntawm ib kab) ntawm …
Puas yog kev kawm CONIC SECTION tseem ceeb?
Kev kawm ntawm cov ntu tseem ceeb tsis yog tsuas yog rau lej, physics, thiab astronomy, tab sis kuj rau ntau yam kev siv engineering. Lub smoothness ntawm conic seem yog cov cuab yeej tseem ceeb rau kev siv xws li aerodynamics, qhov chaw du yog xav tau los xyuas kom meej laminar ntws thiab tiv thaiv turbulence.
Kuv kawm dab tsi txog ntu conic?
Conic seem yog ib yam ntawm cov duab tsim los ntawm kev sib tshuam ntawm lub dav hlau thiab txoj cai ncig lub khob. Nyob ntawm lub kaum sab xis ntawm lub dav hlau thiab lub khob hliav qab, plaub qhov sib txawv sib txawv tuaj yeem tsim. Cov hom conic seem yog lub voj voog, ellipses, hyperbolas, thiab parabolas.
Pom zoo:
Puas yog cov kua ntsev ntsev nyuaj nyuaj?
txheej txheem ci S altines tau piv rau hardtack, ib qho yooj yim unleavened cracker los yog biscuit ua los ntawm hmoov, dej, thiab tej zaum ntsev. Txawm li cas los xij, tsis zoo li hardtack, s altines suav nrog cov poov xab ua ib qho ntawm lawv cov khoom xyaw.
Puas yog tag nrho cov seem seem?
Ib tag nrho cov seem seem modulo m yog ib pawg ntawm cov lej xws li tias txhua tus lej yog congruent modulo m rau raws nraim ib tus lej ntawm pawg. Qhov yooj yim ua tiav qhov seem seem modulo m yog cov lej 0, 1, 2, …, m−1. Txhua integer yog congruent rau ib qho ntawm cov integers modulo m.
Puas yog cov khoom seem puas zoo?
Rant ua rau qis qis ntawm tus nqi pheej yig tiag tiag. … Thaum lawv tsis muaj tag nrho cov tswb thiab xuav ntawm lwm cov tuav, lawv tuaj ntawm tus nqi zoo heev. Nrog 3 qhov kev xaiv xim, cov no yog qhov hloov kho zoo rau txhua tus neeg caij tsheb nruab nrab.
Puas yog cov txhab nyiaj hauv txhab nyiaj puas suav tias yog cov khoom seem?
Nco ntsoov tias txhua yam khoom muaj nqis uas xav hloov mus rau tus neeg tau txais txiaj ntsig tom qab tus tswv cuab tam sim no tuag, xws li nyiaj pov hwm kev tuag tuag lossis them nyiaj hauv txhab nyiaj tuag, feem ntau tsis ua ib feem. ntawm cov khoom seem tshwj tsis yog tus neeg txais txiaj ntsig twb tuag lawm.
Thaum cov khoom seem seem khaws cia?
5) Thaum cov khoom seem seem khaws cia, a. Nws yuav tsum muab khaws cia rau hauv the x-ray fixer solution. Yuav tsum khaws cov khoom seem li cas? Kua amalgam pov tseg nyob rau hauv ib lub thawv yas npog uas sau tias "Amalgam rau Recycling"
