Dab tsi yog binomials thiab polynomials?
Dab tsi yog binomials thiab polynomials?

Video: Dab tsi yog binomials thiab polynomials?

Video: Dab tsi yog binomials thiab polynomials?
Video: Mathematics with Python! Evaluating Polynomials 2024, Tej zaum
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Hauv algebra, a binomial yog a polynomial Qhov no yog qhov sib npaug ntawm ob nqe lus, txhua tus uas yog monomial. Nws yog hom yooj yim tshaj plaws polynomial tom qab lub monomias.

Ntxiv mus, qhov txawv ntawm binomial thiab polynomial yog dab tsi?

Yog li lo lus polynomial hais txog ib lossis ntau tshaj ib lo lus hauv ib qho kev qhia. Kev sib raug zoo nruab nrab cov nqe lus no tej zaum yuav yog sums los yog txawv . Koj hu ib qho kev qhia nrog ib lo lus monomial, ib qho kev qhia nrog ob nqe lus yog a binomial , thiab ib qho kev qhia nrog peb nqe lus yog trinomial.

Tsis tas li ntawd, polynomial binomial thiab trinomial yog dab tsi? Monomial yog polynomial nrog ib lub sijhawm, Binomial yog cov polynomial nrog ob lub ntsiab lus tsis zoo li, thiab Trinomial yog cov polynomial nrog peb, tsis zoo li cov ntsiab lus. Polynomials yog cov kab zauv algebraic uas tej zaum yuav muaj cov exponents uas tau ntxiv, rho tawm lossis muab ntau ntxiv.

Thiab cov lus nug yog, dab tsi yog polynomials nrog piv txwv?

Hauv lej, a polynomial yog ib qho kev qhia uas muaj qhov sib txawv (tseem hu ua indeterminates) thiab coefficients, uas tsuas yog kev ua haujlwm ntawm kev sib ntxiv, rho tawm, sib faib, thiab tsis yog qhov tsis zoo ntawm cov lej exponent ntawm qhov sib txawv. Ib piv txwv ntawm a polynomial ntawm ib qho indeterminate, x, yog x2 4x + 7.

Dab tsi yog binomial yam ntawm cov polynomial?

Tus neeg sib tw binomial yam rau a polynomial yog tsim los ntawm kev sib txuas ntawm cov yam ntawm thawj tus lej thiab zaum kawg hauv tus lej polynomial . Piv txwv li 3X^2 - 18X - 15 muaj raws li nws thawj tus lej 3, nrog yam 1 thiab 3, thiab raws li nws tus lej kawg 15, nrog yam 1, 3, 5 thiab 15.

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