2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
(Daim duab 1) Li no squaring ob sab ntawm ib qho tsis sib xws yuav siv tau tsuav yog ob sab tsis yog qhov tsis zoo. Txij li cov hauv paus square tsis yog qhov tsis zoo, qhov tsis sib xws (2) tsuas yog muaj txiaj ntsig yog tias ob tog tsis yog qhov tsis zoo. Li no, squaring ob tog yeej siv tau.
Peb puas tuaj yeem suav ob sab ntawm qhov tsis sib xws?
Koj tuaj yeem square ob sab ntawm qhov tsis sib xws yog tias ob qho tib si tsis yog qhov tsis zoo. Yog tias ob qho tib si tsis zoo koj tuaj yeem square, tab sis cov kev taw qhia ntawm kev tsis sib xws yog flipped.
Yuav ua li cas thaum koj square ob sab ntawm ib qho kev sib npaug?
Thaum koj square ob sab thiab tom qab ntawd daws qhov kev sib npaug,, koj ua tau x=0 raws li kev daws teeb meem. Txawm li cas los xij, x=0 yog ib qho kev daws teeb meem ntxiv vim nws tsis ua rau qhov sib npaug qub! Cov lus teb raug yog x=10.
4 yam tsis sib xws yog dab tsi?
Txoj kev tsis sib xws
- Ntxiv khoom: Yog x < y, ces x + z < y + z. …
- Subtraction property: Yog x < y, ces x − z < y − z. …
- Multiplication property:
- z > 0. Yog x 0 ces x×z < y×z. …
- z < 0. If x < y, and z y × z. …
- Disvision property:
- Nws ua haujlwm raws nraim li qhov sib npaug.
- z > 0.
Txoj cai rau kev tsis sib xws yog dab tsi?
Rules for Solving Inequalities
- Ntxiv tus lej ntawm ob sab.
- Los ntawm ob sab, rho tus lej tib.
- Los ntawm tus lej zoo tib yam, muab ob sab.
- Los ntawm tib tus lej zoo, faib ob sab.
- Mua tus lej tsis zoo ntawm ob sab thiab thim rov qab kos npe.
Pom zoo:
Puas yog kev sib ntaus sib tua ntawm kev sib ntaus sib tua?
Kev sib ntaus sib tua ntawm Hastings, uas Anglo-Saxon huab tais Harold II tau sim tiv thaiv nws lub tebchaws los ntawm kev tawm tsam ntawm William, duke ntawm Normandy (tom qab hu ua William tus Conqueror), tau tshwm sim rau 14 October 1066.
Kev sib raug zoo tsis sib xws cuam tshuam li cas rau kev hloov pauv?
Raws li qhov kev ntxub ntxaug yog cov noob caj noob ces, evolution feem ntau yog qhov tshwm sim. Kev sib tw tsis sib xws tuaj yeem ua raws li cov txheej txheem ntxiv rau kev xaiv ntuj tsim kom muaj kev hloov pauv. Txhua qhov kev tawm mus los ntawm kev sib raug zoo sib xws ua rau muaj kev sib npaug ntawm cov genotypes hauv cov pejxeem.
Vim li cas cov khoom seem thiab qhov tsis txaus ua piv txwv ntawm kev tsis sib xws?
Vim li cas cov khoom seem thiab qhov tsis txaus ua piv txwv ntawm kev tsis sib xws? Vim yog tias koj muaj qhov seem thiab muaj ntau dhau lawm ces qhov xav tau tsawg dhau tsis tau raws li qhov khoom muab. Thiab thaum muaj qhov tsis txaus tshaj qhov ntau ces qhov xav tau ntau dhau los ua kom tau raws li cov khoom muab.
Puas yog kev sib tw tsis sib xws tib yam li kev sib xyaw ua ke?
Kev txwv tsis pub sib tw yog qee zaum xav tias yog tshwj xeeb ntawm kev sib xyaw inhibition. Hauv kev sib xyaw inhibition, tus inhibitor khi rau ib qho chaw allosteric, piv txwv li ib qhov chaw sib txawv ntawm qhov chaw nquag uas lub substrate khi.
Puas squaring khaws kev tsis sib xws?
Vim cov hauv paus square tsis yog qhov tsis zoo, qhov tsis sib xws (2) tsuas yog muaj txiaj ntsig yog tias ob tog tsis yog qhov tsis zoo. Yog li ntawd, squaring ob tog yeej siv tau. … Li no, squaring inequalities uas muaj tus lej tsis zoo yuav thim rov qab qhov tsis sib xws.
