(UNISA)
CHAPTER 1
LINEAR SYSTEMS AND MATRICES
, SOLVING SYSTEMS OF LINEAR EQUATIONS
1.No Solution/ Inconsistent: 𝑨 = 𝟎 𝒂𝒏𝒅 𝑩 ≠ 𝟎
𝑨 𝑩
2.Exactly 1 Solution: 𝑨 ≠ 𝟎 𝒂𝒏𝒅 𝑩 ≠ 𝟎
𝑨 𝑩
3.Infinitely Many Solutions: 𝑨 = 𝟎 𝒂𝒏𝒅 𝑩 = 𝟎
𝑨 𝑩
,SOLVING SYSTEMS OF LINEAR EQUATIONS
, SOLVING SYSTEMS OF LINEAR EQUATIONS