Basic properties ye modulus yenhamba chaiyo

Pazasi pane zvinhu zvikuru zvemodulus yenhamba chaiyo (kureva yakanaka, yakaipa uye zero).

gutsikana

Chivakwa 1

Iyo modulus yenhamba ndiyo chinhambwe, chisingagone kuve chisina kunaka. Nokudaro, modulus haigoni kuva pasi pe zero.

|a| ≥ 0

Chivakwa 2

Modulus yenhamba inokwana inoenzana nenhamba imwe chete.

|a| = aAt a > 0

Chivakwa 3

Iyo module yenhamba isina kunaka yakaenzana nenhamba imwe chete, asi ine chiratidzo chakapesana.

|-a| = aAt a <0

Chivakwa 4

Hwako hwese hwe zero i zero.

|a| = 0At kuti = 0

Chivakwa 5

Iwo ma modules enhamba dzakapesana dzakaenzana kune mumwe nemumwe.

|-a| = |a| = a

Chivakwa 6

Iko kukosha kwehuwandu hwenhamba a ndiyo square root ye a2.

Basic properties ye modulus yenhamba chaiyo

Chivakwa 7

Iyo modulus yechigadzirwa yakaenzana nechigadzirwa chemodules yenhamba.

|ab| = |a| ⋅ |b|

Chivakwa 8

Iyo modulus ye quotient yakaenzana nekupatsanura imwe modulus neimwe.

|a : b| = |a| : |b|

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