For real numbers \\alpha and \\beta, consider the following system of linear equations : x+y-z=2, x+2 y+\\alphaz=1, 2 x-y+z=\\betaIf the system has infinite solutions, then \\alpha+\\beta is equal to ________ . [27 Jul 2021 Shift 1]

Matrices and Determinants Part 2

Section: Mathematics

Question : 44 of 100

Marks: +1, -0

For real numbers α and β, consider the following system of linear equations :
x+y−z=2,x+2y+αz=1, 2x−y+z=βIf the system has infinite solutions, then α+β is equal to ________ .

[27 Jul 2021 Shift 1]

Your Answer:

Validate

Go to Question:

Prev Question

Next Question

1	1	−1
1	2	α
2	−1	1

3	0	0
1	2	α
2	−1	1

1	2	−1
1	1	−2
2	β	1