CBSE Class 12-science Answered
X+y+4z=6
X+2y-2z=6
λx+y+z=6
How do you find the value of λ?
Asked by tejaswinimogal12 | 26 Sep, 2023, 08:17: AM
Expert Answer
The given three simultaneous linear equations are
Above equations are written in matrix form as
where
In the above simultaneous linear equations , λ can have any value but by cramer's rule Determinant of matrix A should not be zero.
Determinant of A is ( 7 - 10 λ ) . If λ = 0.7 , then determinant of A is zero and simultaneous linear equations does not have solution.
hence , λ should not be equal to 0.7 and if λ have any other value we get solution for above linear equations .
Answered by Thiyagarajan K | 27 Sep, 2023, 09:04: PM
Concept Videos
CBSE 12-science - Maths
Asked by tejaswinimogal12 | 26 Sep, 2023, 08:17: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by denpeter4 | 30 Apr, 2019, 01:30: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by lekhakarthikeyan | 27 Dec, 2018, 02:23: AM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by haroonrashidgkp | 10 Apr, 2018, 08:44: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by haroonrashidgkp | 10 Apr, 2018, 08:35: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
CBSE 12-science - Maths
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT