Linear Equations Correct Statements (Jee Mains) | ExamDuo
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Determinants
Medium
Linear Equations Correct Statements
For the system of linear equations
a
x
+
y
+
z
=
1
,
x
+
a
y
+
z
=
1
,
x
+
y
+
a
z
=
β
, which one of the following statements is NOT correct?
Ask about this question
SELECT ONE OPTION
A
It has infinitely many solutions if
α
=
2
and
β
=
−
1
B
It has no solution if
α
=
−
2
and
β
=
1
C
x
+
y
+
z
=
3
4
if
α
=
2
and
β
=
1
D
It has infinitely many solutions if
α
=
1
and
β
=
1
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