Cov khoom ntawm ob lub binomials puas yog binomial?

Cov txheej txheem:

Cov khoom ntawm ob lub binomials puas yog binomial?
Cov khoom ntawm ob lub binomials puas yog binomial?

Video: Cov khoom ntawm ob lub binomials puas yog binomial?

Video: Cov khoom ntawm ob lub binomials puas yog binomial?
Video: Puas Yog Tim Nyiaj? Cover (Official Music Video 2023) Ncais Vaj 2024, Hlis ntuj nqeg
Anonim

Nws yooj yim kom nco ntsoov binomials li bi txhais tau tias 2 thiab binomial yuav muaj 2 nqe lus. Ib qho piv txwv classic yog cov hauv qab no: 3x + 4 yog binomial thiab kuj yog ib tug polynomial, 2a(a+b) 2 kuj yog binomial (a thiab b yog binomial yam). … Cov khoom ntawm ob lub binomials yuav yog a trinomial

Yuav ua li cas yog cov khoom ntawm ob binomials?

Cov khoom lag luam ntawm cov lej thiab qhov sib txawv ntawm ob lub npe binomial tuaj yeem nthuav tawm hauv cov ntsiab lus algebraic li (a +b) (a-b) . Siv FOIL, thawj kauj ruam yog a2, ua raws li cov kauj ruam sab nraud –ba, ua raws li theem sab hauv, ab, ua raws li theem kawg, b 2.

Puas yog cov khoom ntawm ob Monomial ib binomial?

Cov khoom ntawm ob lub monomial yog lwm monomial.

Koj puas muab tau ob lub npe?

Nco ntsoov tias thaum koj muab ib tug binomial los ntawm ib tug binomial koj tau plaub nqe lus Qee zaum koj tuaj yeem ua ke zoo li cov ntsiab lus kom tau txais trinomial, tab sis qee zaum tsis muaj cov ntsiab lus zoo li los ua ke. … Nws yog cov khoom ntawm x thiab x x thiab x, thawj cov ntsiab lus hauv (x + 2)and (x−y) (x + 2) thiab (x − y).

Yuav ua li cas yog cov mis hauv kev tau txais cov khoom ntawm ob binomials?

Tus qauv dav dav zoo li no: (a + b)(c + d)=ac + ad + bc + bd.

Example 1: Multiplying a binomial by a binomial | Algebra I | Khan Academy

Example 1: Multiplying a binomial by a binomial | Algebra I | Khan Academy
Example 1: Multiplying a binomial by a binomial | Algebra I | Khan Academy
29 cov lus nug ntsig txog pom

Pom zoo:

Cov tsev neeg puas yog cov neeg yuav khoom lossis cov muag khoom?

Cov tsev neeg puas yog cov neeg yuav khoom lossis cov muag khoom?

Nyob hauv khw muag khoom thiab kev pabcuam, tsev neeg yog feem ntau cov neeg yuav khoom . Puas yog tsev neeg yuav lossis muag? Tsev neeg yog cov neeg yuav khoom hauv khw rau cov khoom thiab kev pabcuam. Cov tsev neeg sib pauv nyiaj tau los rau cov khoom thiab kev pabcuam.

Puas muaj cov khoom ntawm ob lub nthwv dej thiab cov khoom?

Puas muaj cov khoom ntawm ob lub nthwv dej thiab cov khoom?

Nyob rau hauv physics thiab chemistry, wave-particle duality tuav lub teeb thiab teeb meem pom cov khoom ntawm ob nthwv dej thiab ntawm cov khoom. Lub ntsiab lus tseem ceeb ntawm quantum mechanics, duality hais txog qhov tsis txaus ntawm cov ntsiab lus zoo li "

Cov khoom noj khoom haus puas yuav txais cov khoom noj tas sij hawm?

Cov khoom noj khoom haus puas yuav txais cov khoom noj tas sij hawm?

khoom noj "Tsev" tuaj yeem pub dawb. Peb yuav tsum hais nws vim tsis yog txhua tus paub nws. Cov khoom noj khoom haus uas dhau los ntawm lawv cov hnub "zoo tshaj ua ntej" tau txais thiab txaus siab ntawm cov chaw pub khoom noj thiab cov tsev txhab nyiaj khoom noj thoob plaws tebchaws .

Thaum lub sijhawm tsim cov coke twg ntawm cov hauv qab no tau txais los ntawm cov khoom lag luam?

Thaum lub sijhawm tsim cov coke twg ntawm cov hauv qab no tau txais los ntawm cov khoom lag luam?

Coal tar: Nws tau los ua cov khoom lag luam hauv cov txheej txheem ntawm kev ua coke . Coke yog ib qho khoom los ntawm dab tsi? Cov lus tsis tsim nyog "coke" feem ntau yog hais txog cov khoom lag luam los ntawm qis-ash thiab qis-sulphur bituminous thee los ntawm txheej txheemhu ua coking.

Puas cov khoom noj khoom haus puas muab cov khoom puas tsuaj?

Puas cov khoom noj khoom haus puas muab cov khoom puas tsuaj?

Qhov Tseeb: Pantries muab khoom noj khoom haus tsis zoo thiab tsis lwj suav nrog: cov khoom noj siv mis, txiv hmab txiv ntoo thiab zaub tshiab, khoom ci, cov kaus poom, cov khoom qhuav, cov nqaij khov thiab lwm yam . Lub tsev txhab nyiaj puas noj cov khoom puas tsuaj?