Question:

Consider the following three equations:
2x+3y+5z=9,        7x+3y-2z=8,           2x+3y+λz=μ 
A. For λ ≠5, system will have a unique solution. 
B. For λ=5, μ ≠ 9, system will have infinite solution. 
C. If λ=5 and μ=9, system will have infinite solution. 
D. For μ = 9, system will have no solution.
E. For λ = 5, system will have no solution. 
Choose the correct answer from the options given below.

Updated On: Mar 21, 2024
  • A, C only 
  • B, D only 
  • A, B, E only 
  • A, C, E only
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The Correct Option is D

Solution and Explanation

The Correct answer is option (D) : A, C, E only
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