A square txhais tau tias yog cov khoom ntawm txhua tus lej muab los ntawm nws tus kheej (x2). Piv txwv li, lub square ntawm 12 yog 144 (cov khoom ntawm 12 x 12).
Ib yam li ntawd, Tus lej twg muab nws tus kheej yog 9? Teb 7 • 7 • 7 = 73 Qhov no yog nyeem "seven cubed."
Piv txwv li | ||
---|---|---|
txog cov teeb meem | Nrhiav. | |
= 9 | Xav, pes tsawg zaus nws tus kheej muab 81 ? 9 = 9 | |
teb | = 9 |
Dab tsi yog cov squares ntawm 6? List of Perfect Squares
NUMBER | SQUARE | SQUARE CAG |
---|---|---|
3 | 9 | 1.732 |
4 | 16 | 2.000 |
5 | 25 | 2.236 |
6 | 36 | 2.449 |
• Kaum Ib Hlis 17, 2021
Dab tsi yog qhov sib npaug ntawm nws tus kheej rau 24 zaug? Teb:-1 thaum multiplied rau nws tus kheej 24 zaug muab 1.
Qhov thib ob Yuav ua li cas thaum koj muab tus lej los ntawm xoom? Multiplication los ntawm Zero: Rau ib tus lej tiag, a⋅0=0 Cov khoom ntawm ib tus lej thiab 0 yog 0. a ⋅ 0 = 0 Cov khoom ntawm ib tus lej thiab 0 yog 0.
Tus lej pes tsawg zaus nws tus kheej 3 zaug sib npaug 125?
Hauv lwm lo lus, lub tshuab xam zauv hauv paus pom tus nqi uas, thaum muab los ntawm nws tus kheej 3 zaug, muab tus lej koj pib nrog. Piv txwv li, lub qhov cub hauv paus ntawm 125 yog 5vim 5 x 5 x 5 x 125.
ces Dab tsi lub sij hawm nws tus kheej muab rau koj 100? nyob zoo, cov lus teb yog 10 , vim tias thaum 10 muab nws tus kheej tsuas yog muab rau koj 100, ntxiv rau 10square yog 100.
Dab tsi yog tag nrho cov hauv paus square ntawm 81? √81 = √(3 × 3) × (3 × 3) = 3 × 3 =9. √81=√(3×3)×(3×3)=√9×9=9.
Puas yog 49 qhov xwm fab zoo meej?
Tsis raws cai: Thaum koj muab tus lej suav (tag nrho tus lej, qhov zoo, tsis zoo lossis xoom) lub sijhawm nws tus kheej, cov khoom tsim tau hu ua tus lej square, lossis ib lub square zoo meej lossis tsuas yog "ib square." Yog li, 0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144, thiab lwm yam square xov tooj.
Puas yog 9 lub qhov cub zoo meej? Yog li ntawd, yog tias peb coj lub voos xwmfab ntawm lub voos xwmfab zoo meej, peb tau txais tus lej ntuj thiab tsis yog ib feem. Vim li no, 3 √ x = y. Piv txwv li, 8 yog lub voos xwmfab zoo meej vim 3 √ 8 = 2 TZS
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Daim Ntawv Teev Npe Zoo Tshaj Plaws 1 txog 50.
Tus lej (x) | Multiplied Peb zaug ntawm nws tus kheej | kub (x 3 ) |
---|---|---|
7 | 7 × 7 × 7 | 343 |
8 | 8 × 8 × 8 | 512 |
9 | 9 × 9 × 9 | 729 |
10 | 10 × 10 × 10 | 1000 |
• Lub Yim Hli 25, 2020
Lub square ntawm 9 yog dab tsi?
Lub hauv paus square ntawm 9 yog 3 . Nws yog qhov kev daws teeb meem zoo ntawm kab zauv x 2 = 9. Tus lej 9 yog lub xwmfab zoo tshaj plaws.
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Square hauv paus ntawm 9 nyob rau hauv daim ntawv radical: √9.
1. | Dab tsi yog Square Root ntawm 9? |
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4. | Cov Lus Nug ntawm Square Root ntawm 9 |
Tus qhab nia hauv lej pes tsawg? Ib 'score' yog ib pawg ntawm 20 (feem ntau siv ua ke nrog tus lej tseem ceeb, piv txwv li plaub npaug rau lub ntsiab lus 80), tab sis kuj feem ntau siv ua tus lej uas tsis muaj hnub kawg (piv txwv li cov ntawv xov xwm kab ntawv "Cov qhab nias ntawm Typhoon Survivors Flown to Manila").
Leej twg yees ua xyoo 0?
Thawj qhov niaj hnub sib npaug ntawm tus lej xoom los ntawm ib tus neeg saib hnub qub Hindu thiab tus lej lej Brahmagupta xyoo 628. Nws lub cim los piav qhia tus lej yog tus lej hauv qab tus lej.
Bodmas txoj cai hauv lej yog dab tsi?
Txoj cai Bodmas ua raws li qhov kev txiav txim ntawm BODMAS acronym ie B – Brackets, O – Order of powers or roots, D – Division, M – Multiplication A – Ntxiv, thiab S – rho tawm. Txoj cai BODMAS tau hais tias kev qhia lej nrog ntau tus neeg ua haujlwm yuav tsum tau daws los ntawm sab laug mus rau sab xis hauv qhov kev txiav txim ntawm BODMAS.
Koj puas tuaj yeem muab infinity los ntawm 0? Teb Chaws Keeb Kwm: Dab tsi yog pes tsawg zaus infinity? Yog tias koj xav txog infinity ua tus lej, ces xoom lub sij hawm infinity tsis txhais. Feem ntau koj yuav pom nws muab raws li NaN, "tsis yog tus lej", hauv computer. Yog tias koj tab tom xav txog nws raws li ib daim ntawv txwv, nws yog ib daim ntawv tsis paub meej, thiab qhov txwv yuav muaj los yog tsis muaj.
Lub cube ntawm 6 yog dab tsi? Lub voos xwmfab ntawm 6 yog qhia raws li ∛6 nyob rau hauv daim ntawv radical thiab as (6) ⅓ los yog (6) 0 . 33 hauv daim ntawv nthuav tawm.
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Lub voos xwmfab hauv paus ntawm 6 hauv Radical Daim Ntawv: ∛6.
1. | Lub Cube Root ntawm 6 yog dab tsi? |
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3. | Puas yog Lub Cube Cag ntawm 6 Tsis Txaus Siab? |
4. | Cov Lus Nug ntawm Cube Root ntawm 6 |
Yuav ua li cas koj daws cov hauv paus 8?
Lub hauv paus square ntawm 8 nyob rau hauv radical daim ntawv yog sawv cev raws li √8 uas kuj yog sib npaug rau 2√2 thiab raws li ib feem, nws yog sib npaug rau 2.828 kwv yees li.
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Square root Table Los ntawm 1 mus rau 15.
Number | Squares | Square Root (txog 3 qhov chaw ntawm tus lej) |
---|---|---|
6 | 6 2 = 36 | √6 = 2.449 |
7 | 7 2 = 49 | √7 = 2.646 |
8 | 8 2 = 64 | √8 = 2.828 |
9 | 9 2 = 81 | √9 = 3.000 |
Tus lej twg nws tus kheej yog 289? Tus lej twg muab nws tus kheej sib npaug 289? Cov lus teb uas peb tau txais ntawm squaring 17 yog 289. Qhov no ua rau 289 ib square zoo meej.
Tus lej twg sib npaug 8 thaum nws yog cubed?
2 yog tus lej uas, thaum cubed, sib npaug 8.
Dab tsi squared sib npaug 225? Nws yog qhov kev daws teeb meem zoo ntawm qhov sib npaug x 2 = 225. Tus lej 225 yog lub xwmfab zoo tshaj plaws.
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Square hauv paus ntawm 225 nyob rau hauv daim ntawv radical: √225.
1. | Dab tsi yog Square Root ntawm 225? |
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2. | Puas yog Square Root ntawm 225 Rational lossis Irrational? |
3. | Yuav ua li cas thiaj nrhiav tau Square hauv paus ntawm 225? |
Tus lej square ntawm 900 yog dab tsi?
Yog li, lub hauv paus ntawm 900 yog 30.
Dab tsi yog lub hauv paus square rau 49? Nrhiav lub hauv paus square. √49 qhia qhov zoo square cag ntawm 49 . 7 × 7 yog 49, √49 = 7 .