Which option is correct for (ax+4y=8) and (3x+2y=5) to have a unique solution?
Answer and explanation
Correct answer: (a \ne 6)
For a unique solution, (a/3 \ne 4/2), so (a \ne 6). Equal (a) and (b) ratios prevent a unique solution.
Frequently asked questions
What is the correct answer to this question?
(a \ne 6)
Why is this the correct answer?
For a unique solution, (a/3 \ne 4/2), so (a \ne 6). Equal (a) and (b) ratios prevent a unique solution.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Pair of Linear Equations in Two Variables. Topic: Conditions for solvability.
Student feedback
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.