Cov txheej txheem:

Yuav ua li cas koj daws qhov sib ntxiv khoom vaj huam sib luag?
Yuav ua li cas koj daws qhov sib ntxiv khoom vaj huam sib luag?

Video: Yuav ua li cas koj daws qhov sib ntxiv khoom vaj huam sib luag?

Video: Yuav ua li cas koj daws qhov sib ntxiv khoom vaj huam sib luag?
Video: Saib Mis paub Poj niam (hluas nkauj) tus yam ntxwv lub siab 2024, Kaum ib hlis
Anonim

Ntxiv Khoom ntawm 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 ib qho kev sib npaug, koj pom tus nqi ntawm qhov sib txawv uas ua rau qhov sib npaug muaj tseeb. Nyob rau hauv thiaj li yuav daws qhov sib npaug, koj cais qhov sib txawv.

Yog li ntawd, qhov sib ntxiv ntawm vaj huam sib luag txhais li cas?

Ntxiv Khoom ntawm Equality . Cov vaj tse uas hais tias yog tias koj ntxiv tib tus lej rau ob sab ntawm ib qho kev sib npaug, ob sab nyob sib npaug (piv txwv li, qhov sib npaug tseem muaj tseeb.)

Tsis tas li ntawd, nqe lus twg yog qhov piv txwv ntawm cov khoom sib ntxiv ntawm kev sib npaug? Cov additive khoom ntawm vaj huam sib luag hais tias yog tus nqi tib yam ntxiv rau ob sab ntawm ib qho kev sib npaug, ces tus kev sib npaug tseem muaj tseeb. Cia a, b, thiab c yog tus lej tiag, uas muaj cov lej sib piv (piv txwv li, 0, -7, thiab 2/3) thiab cov lej tsis sib xws (piv txwv li, pi thiab lub hauv paus square ntawm 5).

Ib yam li ntawd, nws nug, koj yuav daws qhov sib npaug li cas?

Cov ntsiab lus

  1. Ntau qhov tsis sib xws yooj yim tuaj yeem daws tau los ntawm kev ntxiv, rho tawm, sib faib lossis faib ob sab kom txog thaum koj tawm nrog qhov sib txawv ntawm nws tus kheej.
  2. Tab sis tej yam no yuav hloov txoj kev tsis sib xws:
  3. Tsis txhob muab ntau lossis faib los ntawm qhov sib txawv (tshwj tsis yog koj paub tias nws ib txwm zoo lossis ib txwm tsis zoo)

Dab tsi yog 4 yam ntawm kev sib luag?

  • Lub Reflexive Property. ib = a.
  • Lub Symmetric Property. Yog tias a = b, ces b = a.
  • Lub Transitive Property. Yog tias a = b thiab b = c, ces a = c.
  • Kev Hloov Khoom. Yog tias a = b, ces a tuaj yeem hloov pauv rau b hauv txhua qhov sib npaug.
  • Ntxiv thiab rho tawm Properties.
  • Lub Multiplication Properties.
  • Lub Division Properties.
  • Square Roots Khoom *

Pom zoo: