Cov txheej txheem:

Koj ua li cas ntsuas tus nqi ntawm TI 84 Plus?
Koj ua li cas ntsuas tus nqi ntawm TI 84 Plus?

Video: Koj ua li cas ntsuas tus nqi ntawm TI 84 Plus?

Video: Koj ua li cas ntsuas tus nqi ntawm TI 84 Plus?
Video: Tam Tseeb Niag Tsov Tom by Maiv Xis Xyooj & Cee Vaj - Nkauj tawm tshiab 2022 2024, Kaum ib hlis
Anonim

Piv txwv 1: daws:

  1. Nkag mus rau sab laug hauv Y1. Koj nrhiav tau abs () sai sai nyob rau hauv CATALOG (saum toj no 0) (los yog MATH → NUM, #1 abs ()
  2. Nkag mus rau sab xis hauv Y2.
  3. Siv Txoj Kev Xaiv Sib Tham (2nd CALC #5) txhawm rau nrhiav qhov twg daim duab sib tshuam. Txav tus kab laug sab ze ntawm qhov chaw ntawm kev sib tshuam, nias ENTER.
  4. Teb: x = 4; x = -4.

Tsis tas li cov lus nug yog, koj ua li cas thiaj nrhiav tau tus nqi ntawm TI 84?

Koj ua tau nrhiav tus tus nqi kiag hais kom ua los ntawm nias [math] thiab mus rau sab xis ib tab. (Nws hais tias NUM) Nws yuav tsum yog thawj tus ntawm cov npe.

Tsis tas li ntawd, koj sau tus nqi kiag li cas? Typing cov Tus nqi tsis txaus Kos npe rau feem ntau cov keyboards hauv computer, koj tuaj yeem pom qhov "|" cim saum lub backslash, uas zoo li "". Rau hom nws, tsuas yog tuav tus yuam sij hloov thiab ntaus tus yuam sij backslash.

Kuj kom paub yog, ua li cas koj muab tus nqi kiag rau hauv lub laij lej?

Piv txwv 1: daws:

  1. Nkag mus rau sab laug hauv Y1. Koj tuaj yeem pom abs() sai sai hauv CATALOG (saum toj no 0) (los yog MATH → NUM, # 1 abs()
  2. Nkag mus rau sab xis hauv Y2.
  3. Siv Txoj Kev Xaiv Sib Tham (2nd CALC #5) txhawm rau nrhiav qhov twg cov duab sib tshuam. Txav mus rau kab laug sab ze ntawm qhov chaw ntawm kev sib tshuam, nias ENTER.
  4. Teb: x = 4; x = -4.

Tus nqi ntawm 20 yog dab tsi?

| 20 | = 20 ; Tus nqi tsis txaus ntawm 20 yog 20.

Pom zoo: