Matrices and Determinants Part 1
© examsiri.com
Question : 7 of 100
Marks:
+1,
-0
If for some α and β in R, the intersection of the following three places
x + 4y - 2z = 1
x + 7y - 5z = β
x + 5y + az = 5
is a line inR 3 α + β
x + 4y - 2z = 1
x + 7y - 5z = β
x + 5y + az = 5
is a line in
[9 Jan 2020 Shift 1]
Go to Question: