Nws txhais li cas yog tias qhov sib npaug tsis sib haum?
Nws txhais li cas yog tias qhov sib npaug tsis sib haum?

Video: Nws txhais li cas yog tias qhov sib npaug tsis sib haum?

Video: Nws txhais li cas yog tias qhov sib npaug tsis sib haum?
Video: Qhia txhais 50 zaj npau suav tias yog dab tsi part 3 15 Sep 2019 2024, Kaum ib hlis
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kev sib npaug tsis sib xws . npe. Kev sib npaug tsis sib xws txhais tau tias yog ob lossis ntau dua kev sib npaug uas yog tsis yooj yim sua kom daws tau raws li kev siv ib txheej ntawm qhov tseem ceeb rau qhov sib txawv. Ib qho piv txwv ntawm ib txheej kev sib npaug tsis sib xws x + 2 = 4x + 2 = 6. Koj Dictionary txhais thiab piv txwv kev siv.

Hais txog qhov no, lub ntsiab lus ntawm kev sib raug zoo thiab tsis sib haum yog dab tsi?

Txhais 1.5. 2 Qhov system ntawm kab zauv sib npaug yog hu ua tsis sib xws yog nws tsis muaj kev daws teeb meem. Lub kaw lus uas muaj kev daws teeb meem yog hu ua zoo ib yam . Yog ib qhov system tsis sib xws , REF tau los ntawm nws cov augmented matrix yuav suav nrog ib kab ntawm.

Tsis tas li ntawd, qhov piv txwv ntawm kev sib npaug tsis sib xws yog dab tsi? kev sib npaug tsis sib xws . npe. Kev sib npaug tsis sib xws txhais tau tias yog ob lossis ntau dua kev sib npaug uas yog tsis yooj yim sua kom daws tau raws li kev siv ib txheej ntawm qhov tseem ceeb rau cov variables. Ib piv txwv ntawm ib set ntawm kev sib npaug tsis sib xws x + 2 = 4x + 2 = 6.

Ntawm no, koj txhais li cas los ntawm kev tsis sib haum xeeb?

npe. tsis muaj kev sib haum xeeb ntawm qhov sib txawv lossis cov ntsiab lus; tus kheej tsis sib xws: ib tsis sib xws dab neeg. tsis muaj kev pom zoo, xws li ib yam nrog lwm tus lossis ob lossis ntau yam hauv kev sib raug zoo; ntawm variance: cov ntsiab lus uas yog tsis sib xws nrog rau cov lus qhia yav dhau los.

Yuav ua li cas koj txiav txim siab yog tias ib qho kev sib raug zoo tsis muaj kev daws teeb meem?

Yog ib qhov system muaj tsawg kawg yog ib qho daws , hais tias yog zoo ib yam . Yog a zoo ib yam system muaj raws nraim ib daws , nws yog ywj siab. Yog a zoo ib yam system muaj ib tug infinite xov tooj ntawm kev daws, nws yog nyob. Thaum koj kos cov kab zauv, ob qho tib si sib npaug sawv cev tib kab.

Pom zoo: