Cov txheej txheem:
- Vim li cas txoj cai saw hlau tseem ceeb?
- txoj cai saw hlau ua haujlwm li cas?
- Puas yog txoj cai saw hlau tsim nyog?
- Koj ua pov thawj txoj cai saw hlau li cas?
![Vim li cas txoj cai saw hlau ua haujlwm? Vim li cas txoj cai saw hlau ua haujlwm?](https://i.boatexistence.com/preview/questions/18730161-why-chain-rule-works-j.webp)
Video: Vim li cas txoj cai saw hlau ua haujlwm?
![Video: Vim li cas txoj cai saw hlau ua haujlwm? Video: Vim li cas txoj cai saw hlau ua haujlwm?](https://i.ytimg.com/vi/1bkKkw0cy7w/hqdefault.jpg)
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Txoj cai no hu ua txoj cai saw vim peb siv nws los coj cov txiaj ntsig ntawm kev ua haujlwm los ntawm kev sib txuas ua ke ntawm lawv cov derivatives Txoj cai saw yuav xav tias yog kev noj cov txiaj ntsig ntawm sab nrauv muaj nuj nqi (tso rau lub puab muaj nuj nqi) thiab muab nws lub sij hawm lub derivative ntawm lub puab muaj nuj nqi.
Vim li cas txoj cai saw hlau tseem ceeb?
Txoj cai saw qhia peb yuav ua li cas thiaj nrhiav tau cov txiaj ntsig ntawm kev sib xyaw ua haujlwm. Txhuam koj txoj kev paub txog kev ua haujlwm sib xyaw, thiab kawm paub siv txoj cai saw hlau kom raug. Nws qhia peb yuav ua li cas sib txawv cov haujlwm sib xyaw.
txoj cai saw hlau ua haujlwm li cas?
Txoj kev cai saws daws hais tias tus derivative ntawm f(g(x)) yog f'(g(x))⋅g'(x). Hauv lwm lo lus, nws pab peb sib txawvkev ua haujlwm sib xyaw. Piv txwv li, sin(x²) yog ib qho kev sib xyaw ua haujlwm vim nws tuaj yeem tsim ua f(g(x)) rau f(x)=sin(x) thiab g(x)=x².
Puas yog txoj cai saw hlau tsim nyog?
Koj yuav tsum siv txoj cai saw hlau vim tias nws yog ib qho ntawm cov haujlwm: f(x)=ln(x) thiab g(x)=2x−1, yog li peb pom ln(2x−1) as f(g(x)).
Koj ua pov thawj txoj cai saw hlau li cas?
Chain Rule
Yog f(x) thiab g(x) yog ob qho tib si sib txawv thiab peb txhais F(x)=(f∘g)(x) F (x)=(f ∘ g) (x) ces tus derivative ntawm F(x) yog F′(x)=f′(g(x))g′(x) F′ (x)=f ′ (g (x)) g′ (x).
Pom zoo:
Puas yog tsoomfwv txoj cai lij choj hla lub xeev txoj cai lij choj?
![Puas yog tsoomfwv txoj cai lij choj hla lub xeev txoj cai lij choj? Puas yog tsoomfwv txoj cai lij choj hla lub xeev txoj cai lij choj?](https://i.boatexistence.com/preview/questions/18696649-does-federal-statute-overrule-state-constitution-j.webp)
Saib Preemption; tsab cai lij choj. Tshooj VI, Nqe 2 ntawm US Constitution feem ntau hu ua Supremacy Clause. Nws tsim tias tsoomfwv txoj cai lij choj, thiab tsoomfwv txoj cai lij choj feem ntau, ua ntej tshaj lub xeev cov cai, thiab txawm tias lub xeev cov cai lij choj .
Vim li cas blockchain tseem ceeb hauv cov saw hlau?
![Vim li cas blockchain tseem ceeb hauv cov saw hlau? Vim li cas blockchain tseem ceeb hauv cov saw hlau?](https://i.boatexistence.com/preview/questions/18713063-why-blockchain-valuable-in-supply-chain-j.webp)
Blockchain tuaj yeem txhim kho cov saw hlau tau zoo los ntawm ua kom nrawm dua thiab raug nqi xa khoom ntawm cov khoom, txhim kho cov khoom 'traceability, txhim kho kev sib koom tes ntawm cov neeg koom tes, thiab pab kev nkag mus rau nyiaj txiag .
Vim li cas ib yam khoom hlau tsis muaj hlau nplaum nyiam rau cov hlau nplaum?
![Vim li cas ib yam khoom hlau tsis muaj hlau nplaum nyiam rau cov hlau nplaum? Vim li cas ib yam khoom hlau tsis muaj hlau nplaum nyiam rau cov hlau nplaum?](https://i.boatexistence.com/preview/questions/18727111-why-is-an-unmagnetised-iron-object-attracted-to-a-magnet-j.webp)
Thaum cov hlau nplaum raug coj los ze rau cov khoom siv ferromagnetic yav dhau los uas tsis muaj hlau nplaum, nws ua rau cov hlau nplaum hauv zos ntawm cov khoom uas tsis zoo li cov ncej ze tshaj, ib yam li hauv. unmagnetized khoom rau cov hlau nplaum raws li daim duab hauv .
Vim li cas txoj cai lij choj ua haujlwm tseem ceeb?
![Vim li cas txoj cai lij choj ua haujlwm tseem ceeb? Vim li cas txoj cai lij choj ua haujlwm tseem ceeb?](https://i.boatexistence.com/preview/questions/18728378-why-employment-law-is-important-j.webp)
Txoj cai lij choj tau muab tso rau nyob rau hauv qhov chaw los tiv thaiv cov neeg ua haujlwm los ntawm kev ua tsis ncaj ncees los ntawm lawv cov tswv ntiav Yog tsis muaj cov cai no, cov neeg ua haujlwm yuav raug kev hem thawj ntau. Cov cai tseem ceeb ntawm kev ua haujlwm suav nrog kev ntxub ntxaug, nyiaj hli tsawg kawg nkaus, thiab txoj cai lij choj kev nyab xeeb thiab kev noj qab haus huv hauv chaw ua haujlwm, nrog rau cov neeg ua haujlwm them nyiaj thiab cov cai lij choj ua
Jim ua li cas rau cov saw saw?
![Jim ua li cas rau cov saw saw? Jim ua li cas rau cov saw saw?](https://i.boatexistence.com/preview/questions/18756604-how-does-jim-react-to-the-watch-chain-j.webp)
Jim sits down, leans rov qab, thiab luag ntxhi. Nws tsis chim tias tam sim no cov saw no tsis muaj nqis. Nws txaus siab rau qhov tsis txaus ntseeg thiab paub tias cov khoom siv tsis muaj teeb meem tiag tiag . Jim yog dab tsi tshwm sim thaum pom cov saw?