Cov txheej txheem:

Koj faib ib yam dab tsi?
Koj faib ib yam dab tsi?

Video: Koj faib ib yam dab tsi?

Video: Koj faib ib yam dab tsi?
Video: Koj Tseem Nrhav Dlaabtsi (Official Music Video 2022) N. Vajxob Xyooj 2024, Tej zaum
Anonim

Algebraic Division

  1. Teem cov indices ntawm lub polynomial nyob rau hauv nqe lus txiav txim.
  2. Faib thawj lub sij hawm ntawm cov nyiaj faib (polynomial yuav tsum tau muab faib) los ntawm thawj lub sij hawm ntawm divisor.
  3. Muab tus divisor los ntawm thawj lub sij hawm ntawm qhov quotient.
  4. Tshem cov khoom los ntawm cov nyiaj faib tawm ces coj mus rau lub sijhawm tom ntej.

Ib yam li ntawd, nws raug nug, koj ua li cas faib hauv algebra?

Algebraic Division

  1. Teem cov indices ntawm lub polynomial nyob rau hauv nqe lus txiav txim.
  2. Faib thawj lub sij hawm ntawm cov nyiaj faib (polynomial yuav tsum tau muab faib) los ntawm thawj lub sij hawm ntawm divisor.
  3. Muab tus divisor los ntawm thawj lub sij hawm ntawm qhov quotient.
  4. Tshem cov khoom los ntawm cov nyiaj faib tawm ces coj mus rau lub sijhawm tom ntej.

Tsis tas li ntawd, dab tsi yog qhov tseem ceeb ntawm 18? Factors ntawm 18:

  • Lub hauv paus square ntawm 18 yog 4.2426, sib npaug mus rau tus lej ze tshaj plaws yog 4.
  • Kev ntsuas tus lej ntawm qhov tseem ceeb 1 txog 4 rau kev faib ua 18 nrog 0 seem peb tau txais cov txiaj ntsig no: (1 thiab 18), (2 thiab 9), (3 thiab 6). Cov ntsiab lus ntawm 18 yog 1, 2, 3, 6, 9, 18.

Ib yam li ntawd, tej zaum koj yuav nug, dab tsi yog yam ntawm 42?

42 yog tus lej sib xyaw. 42 = 1 x 42 2 x 21, 3 x 14, 6 x 7. Cov ntsiab lus ntawm 42 : 1, 2, 3, 6, 7, 14, 21, 42 . Prime factorization: 42 Luas = 2 x 3 x 7.

Dab tsi yog cov yam ntxwv ntawm 36?

Cov ntsiab lus ntawm 36 : 1, 2, 3, 4, 6, 9, 12, 18, 36 . Prime factorization: 36 = 2 x 2 x 3 x 3, uas tuaj yeem sau tau 36 luas = 2 x 3². Los ntawm √ 36 = 6, tag nrho tus lej, 36 yog lub square zoo meej.

Pom zoo: