Daim ntawv yooj yim rationalized yog dab tsi?

Cov txheej txheem:

Daim ntawv yooj yim rationalized yog dab tsi?
Daim ntawv yooj yim rationalized yog dab tsi?

Video: Daim ntawv yooj yim rationalized yog dab tsi?

Video: Daim ntawv yooj yim rationalized yog dab tsi?
Video: Magiic Hang - Daim Ntawv Rau Kuv Txiv (feat. Zong Pha Xiong) 2024, Kaum ib hlis
Anonim

Ib qho kev qhia txog algebraic uas ob tus lej thiab tus lej yog polynomials xws li. Cov lus hais saum toj no muaj tus nqi tsis suav nrog xoom. … Txhawm rau ua kom yooj yim rau kev hais lus yooj yim koj yuav tsum tshem tawm txhua yam uas muaj feem ntau ntawm tus lej thiab tus lej.

Koj ua li cas yooj yim cov lus qhia ib kauj ruam zuj zus?

  1. Kauj Ruam 1: Ua piv txwv tus lej thiab tus lej.
  2. Kauj Ruam 2: Sau cov nqi txwv.
  3. Kauj Ruam 3: Ncua tseg yam tseem ceeb.
  4. Kauj Ruam 4: Txo rau cov nqe lus qis tshaj plaws thiab nco ntsoov cov txiaj ntsig txwv tsis pub cuam tshuam los ntawm kev qhia.

Koj sau cov lus li cas hauv daim ntawv yooj yim?

Txhawm rau ua kom yooj yim txhua qhov kev qhia algebraic, cov hauv qab no yog cov cai thiab cov kauj ruam:

  1. Tshem tawm cov cim pawg xws li cov hlua khi thiab cov kab lus los ntawm kev muab ntau yam.
  2. Siv txoj cai exponent kom tshem tawm pawg yog tias cov ntsiab lus muaj exponents.
  3. Muab cov lus zoo li los ntawm kev ntxiv lossis rho tawm.
  4. Sib xyaw ua ke.

daim ntawv yooj yim yog dab tsi?

Daim ntawv yooj yim tshaj plaws yog dab tsi? Ib feem yog nyob rau hauv daim ntawv yooj yim yog tias sab saum toj thiab hauv qab tsis muaj lwm yam tshaj li 1Hauv lwm lo lus, koj tsis tuaj yeem faib cov saum toj thiab hauv qab ntxiv thiab kom lawv tseem yog tus lej tag nrho. … Tsis muaj tus lej uas faib 4 thiab 5, tsuas yog 1.

Yuav ua li cas yooj yim?

to ua kom tsawg lossis nyuaj; ua kom yooj yim los yog yooj yim dua: kom yooj yim qhov teeb meem.

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