Video: Dab tsi yog cov kab sib xws?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Zoo ib yam thiab Dependent Systems. Yog ib zoo ib yam system muaj raws nraim ib qho kev daws, nws yog ywj siab. Yog ib zoo ib yam system muaj ib tug infinite xov tooj ntawm kev daws, nws yog nyob. Thaum koj ntsuas qhov sib npaug, ob qho kev sib npaug sawv cev tib yam kab . Yog tias qhov system tsis muaj kev daws teeb meem, nws tau hais tias tsis sib haum.
Yog li ntawd, dab tsi ua rau txoj kab sib xws?
Hauv kev lej thiab tshwj xeeb hauv algebra, linear lossis nonlinear system ntawm kev sib npaug yog hu ua zoo ib yam Yog hais tias muaj tsawg kawg yog ib txheej ntawm qhov tseem ceeb rau qhov tsis paub uas txaus siab rau txhua qhov sib npaug hauv qhov system-uas yog, thaum hloov mus rau txhua qhov sib npaug ua txhua qhov sib npaug tuav qhov tseeb raws li tus kheej.
Tsis tas li ntawd, cov kab sib tshuam puas sib xws? Nco qab tias kev sib tshuam kab muaj ib qho kev daws teeb meem thiab yog li qhov system yog zoo ib yam . Vim lub kab tsis zoo li qhov sib npaug yog ywj siab.
Ua raws li qhov no hauv kev txiav txim siab, dab tsi yog qhov system sib xws?
Cov txheej txheem ntawm kev sib npaug tuaj yeem muab tso rau hauv ob pawg: zoo ib yam thiab tsis sib xws. A zoo ib yam system ntawm equations yog a qhov system uas muaj tsawg kawg yog ib qho kev daws teeb meem. Ib qho tsis sib xws qhov system ntawm equations yog a qhov system uas tsis muaj kev daws teeb meem.
Nws txhais li cas kom sib haum?
Ib tug yog zoo ib yam ib txwm coj tus cwj pwm zoo ib yam, muaj tus cwj pwm tib yam rau tib neeg lossis txhua yam, lossis ua tiav tib theem ntawm kev vam meej hauv ib yam dab tsi. Yog ib qhov tseeb los yog lub tswv yim zoo ib yam nrog lwm tus, lawv ua tsis sib cav sib ceg.
Pom zoo:
Yuav daws qhov tsis sib npaug ntawm cov kab sib npaug thiab cov kab sib npaug sib npaug li cas?
Kev daws qhov tsis sib npaug ntawm qhov sib npaug yog zoo ib yam li kev daws cov kab sib npaug. Qhov sib txawv tseem ceeb yog koj tig lub cim tsis sib xws thaum faib lossis muab faib los ntawm tus lej tsis zoo. Graphing linear inequalities muaj ob peb qhov sib txawv ntxiv. Qhov uas yog qhov ntxoov ntxoo muaj xws li qhov tseem ceeb uas qhov kev tsis sib xws ntawm cov kab tawm muaj tseeb
Puas yog ob txoj kab sib luag zoo sib xws lossis tsis sib xws?
Yog tias ob qhov sib npaug piav txog kab sib luag, thiab yog li cov kab uas tsis sib tshuam, qhov system yog ywj siab thiab tsis sib haum. Yog hais tias ob qhov sib npaug piav txog tib kab, thiab yog li cov kab uas hla tus lej tsis kawg, lub kaw lus yog nyob ntawm thiab sib xws
Dab tsi yog qhov sib txawv ntawm qhov sib txawv ntawm cov kab sib txuas thiab ntau qhov sib piv?
6. (2 lub cim) Qhov sib txawv ntawm cov kab sib txuas (kev sib piv) thiab ntau qhov sib piv yog dab tsi? Cov kab sib xyaw ua ke yog npaj sib piv; uas yog, tshwj xeeb txhais tau tias yog ua ke nyob rau hauv ntau txoj kev thiab contrasted nrog rau lwm yam kev sib txuas ntawm txhais tau tias
Dab tsi yog qhov sib txawv ntawm kev sib tw thiab cov lej sib xws?
Peb siv cov lej sib xws los ua kom qhov teeb meem yooj yim dua los daws hauv peb lub taub hau los ntawm kev hloov txhua tus lej mus rau qhov ze tshaj kaum, nees nkaum, tsib caug lossis puas. Tab sis yog tias peb ua cov lej sib xws thiab sib npaug mus rau qhov ze tshaj plaws puas lossis kaum qhov chaw, 300 thiab 350 yog qhov yooj yim dua los suav hauv peb lub taub hau
Dab tsi yog qhov sib txawv ntawm cov kab lus sib npaug thiab qhov sib npaug sib npaug?
Cov kab lus sib npaug muaj qhov muaj txiaj ntsig zoo ib yam tab sis tau nthuav tawm nyob rau hauv ib hom ntawv sib txawv uas siv cov khoom ntawm cov lej xws li ax + bx = (a + b) x yog cov kab lus sib npaug. nruj me ntsis, lawv tsis yog 'sib npaug', yog li peb yuav tsum siv 3 kab sib luag hauv 'sib npaug' es tsis yog 2 raws li qhia ntawm no