Cov txheej txheem:

Rref txhais li cas ntawm lub tshuab xam zauv graphing?
Rref txhais li cas ntawm lub tshuab xam zauv graphing?

Video: Rref txhais li cas ntawm lub tshuab xam zauv graphing?

Video: Rref txhais li cas ntawm lub tshuab xam zauv graphing?
Video: SCMA102 (29/4/2020)_2/2 2024, Kaum ib hlis
Anonim

Txo Kab Echelon Form -A. K. A. rref kev. Rau qee yam peb cov ntawv nyeem tsis txhais rref ( Txo Kab Echelon Form ) thiab yog li peb txhais nws ntawm no. Feem ntau lub tshuab xam zauv (TI-83 piv txwv) muaj rref muaj nuj nqi uas yuav hloov cov matrix rau hauv txo kab echelon daim ntawv siv lub npe hu ua elementary row operations.

Ib yam li ntawd, koj ua li cas rref ntawm TI 84?

Kab txo qis nrog TI83 lossis TI84 lub laij lej (rref)

  1. Kauj ruam 1: Mus rau matrix zaub mov ntawm koj lub laij lej. Nias [2nd][x^-1] mus rau hauv cov ntawv qhia zaub mov matrix.
  2. Kauj ruam 2: Sau koj matrix rau hauv lub laij lej.
  3. Kauj ruam 3: Tawm tawm ntawm lub matrix editing screen.
  4. Kauj ruam 4: Mus rau cov ntawv qhia zaub mov matrix.
  5. Kauj ruam 5: Xaiv matrix A thiab thaum kawg kab txo!

Tsis tas li ntawd, koj yuav daws qhov system ntawm kev sib npaug li cas? Ua raws li cov kauj ruam los daws qhov teeb meem.

  1. Kauj Ruam 1: Muab tag nrho thawj qhov sib npaug los ntawm 2.
  2. Kauj Ruam 2: Rov sau cov txheej txheem ntawm kev sib npaug, hloov thawj qhov sib npaug nrog cov kab zauv tshiab.
  3. Kauj ruam 3: Ntxiv qhov sib npaug.
  4. Kauj ruam 4: daws rau x.
  5. Kauj Ruam 5: Nrhiav y-tus nqi los ntawm kev hloov hauv 3 rau x hauv qhov sib npaug.

Ntxiv mus, yuav ua li cas koj txo echelon kab ntawm lub laij lej?

Koj tshuab xam zauv tuaj yeem tso ib matrix rau hauv txo kab echelon daim ntawv siv rref hais kom ua.

Nrhiav qhov txo kab-echelon daim ntawv ntawm matrix

  1. Nias y-kom nkag mus rau MATRIX ntawv qhia zaub mov.
  2. Siv ~ mus rau MATH.
  3. Siv †to xaiv B: rref (Nias Í. Qhov no tso rref(ntawm lub vijtsam hauv tsev.

rref sawv rau dab tsi?

Txo Kab Echelon Form

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