Video: Kev sib npaug ntawm vaj huam sib luag txhais li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Multiplication Property of Equality . Cov Multiplication Property of Equality hais tias yog koj muab ntau ntau ob sab ntawm ib qho kev sib npaug los ntawm tib tus lej, ob sab nyob sib npaug (piv txwv li. kev sib npaug yog khaws cia).
Ib yam li ntawd, qhov piv txwv ntawm kev sib npaug ntawm kev sib npaug yog dab tsi?
Cov multiplication khoom ntawm vaj huam sib luag hais tias thaum peb muab ntau ntau ob sab ntawm ib qho kev sib npaug los ntawm tib tus lej, ob sab nyob sib npaug. Piv txwv 1: Lisa thiab Linda tau txais nyiaj tib yam. Peb siv qhov no vaj tse daws qhov sib npaug.
Qhov thib ob, qhov sib npaug ntawm qhov tsis sib xws txawv li cas ntawm cov khoom sib npaug ntawm kev sib npaug? Multiplication thiab Division Thaum peb muab ntau ntau ob qho tib si a thiab b los ntawm tus lej zoo, tus kev tsis sib xws nyob li qub. Tab sis thaum peb muab ntau ntau ob qho tib si a thiab b los ntawm tus lej tsis zoo, tus kev tsis sib xws sib swap! Ntawm no yog cov cai: Yog tias bc ( kev tsis sib xws swaps dhau!)
Nyob rau hauv no hais txog, dab tsi yog vaj tse ntawm vaj huam sib luag?
Piv txwv: Kev ua haujlwm ntawm qhov sib ntxiv, rho tawm, sib faib thiab faib tsis hloov qhov tseeb tus nqi ntawm ib qho kev sib npaug. Kev faib muaj vaj huam sib luag hais tias thaum peb faib ob sab ntawm ib qho kev sib npaug los ntawm tib tus lej tsis yog xoom, ob sab nyob sib npaug.
Cov cuab yeej ntawm kev sib npaug hauv lej yog dab tsi?
Cov khoom ntawm kev sib npaug. Qhov no muab ob peb yam khoom uas tuav tseeb rau txhua qhov sib npaug. Qhov ntxiv muaj vaj huam sib luag qhia peb tias kev ntxiv tib tus lej rau txhua sab ntawm ib qho kev sib npaug muab peb qhov sib npaug sib npaug. ifa-b=c, thena-b+b=c+b, ora=c+b. Tib yam mus nrog qhov rho tawm muaj vaj huam sib luag.
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
Lub vaj huam sib luag siab yog dab tsi?
High-leg delta (tseem hu ua wild-leg, stinger leg, bastard leg, high-leg, orange-leg, or red-leg delta) yog ib hom kev pabcuam hluav taws xob sib txuas rau peb-theem hluav taws xob fais fab kev teeb tsa. Lub hwj chim peb-theem txuas nrog hauv delta configuration, thiab qhov chaw nruab nrab ntawm ib theem yog grounded
Yuav ua li cas koj daws qhov sib ntxiv khoom vaj huam sib luag?
Ntxiv Property of Equality Yog tias ob qho kev qhia sib npaug sib npaug, thiab koj ntxiv tus nqi tib yam rau ob sab ntawm kab zauv, qhov sib npaug yuav nyob sib npaug. Thaum koj daws qhov sib npaug, koj pom tus nqi ntawm qhov sib txawv uas ua rau qhov sib npaug muaj tseeb. Txhawm rau daws qhov sib npaug, koj cais qhov sib txawv
Koj puas tuaj yeem tso cov hlau nplaum rau ntawm lub vaj huam sib luag hluav taws xob?
Feem ntau tsis yog, nws yuav zoo. Txawm li cas los xij, kuv yuav tsum tsis txhob muab cov hlau nplaum muaj zog nyob ze ntawm cov ntsuas hluav taws xob. Qhov tseeb ntawm qee cov qauv tuaj yeem cuam tshuam los ntawm qhov chaw sib nqus, thiab lwm tus muaj cov sensors uas yuav qhia tau tias 'tampering tshwm sim' rau lub tuam txhab hluav taws xob yog tias lawv pom qhov chaw muaj zog
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