Koj puas tuaj yeem sib koom ua ke?

Cov txheej txheem:

Koj puas tuaj yeem sib koom ua ke?
Koj puas tuaj yeem sib koom ua ke?

Video: Koj puas tuaj yeem sib koom ua ke?

Video: Koj puas tuaj yeem sib koom ua ke?
Video: tuav wb lub neej kom ruaj khov - Mang Vang ft. Christina Xyooj [Official Audio] 2021-22 2024, Hlis ntuj nqeg
Anonim

Congruences may be multiplied: if a ≡ b (mod m) and c ≡ d (mod m), ces ab ≡ cd (mod m). Property 6. Ob tog ntawm congruence yuav muab faib los ntawm tus lej kuj tseem ceeb rau m: yog ab ≡ ac (mod m) thiab (a, m)=1, ces b ≡ c (mod m).

Koj puas tuaj yeem faib kev cog lus?

Cov theorem hauv qab no qhia peb thaum twg thiab nrog dab tsi peb tuaj yeem faib qhov kev pom zoo. Qhov tseem ceeb, nws hais tias peb tuaj yeem faib los ntawm tus lej uas yog tus tseem ceeb rau tus qauv. Theorem 3: ca ≡ cb (mod m) implies a ≡ b (mod m) if and only if (c, m)=1.

Puas modulo multiply?

Modular multiplication yog ncaj nraim zoo nkauj. Nws ua hauj lwm ib yam li modular ntxiv. Koj tsuas yog muab ob tus lej thiab suav tus qauv npe. Piv txwv li, hais tias tus modulus yog 7.

Puas tau muab faib ua lej?

Qhov kev ua lej lej yooj yim rau cov lej tiag yog ntxiv, rho tawm, multiplication, thiab faib. Cov cuab yeej lej lej yooj yim yog cov khoom sib txuas, sib txuas, thiab faib khoom.

Kev ua lej lej yog dab tsi?

Kev ua lej lej yog ib ceg ntawm lej, uas suav nrog kev kawm lej, kev ua haujlwm ntawm cov lej uas muaj txiaj ntsig zoo hauv txhua ceg ntawm kev lej. Nws pib muaj cov haujlwm xws li Ntxiv, rho tawm, sib faib thiab faib.

Pom zoo: