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For infinitely many solutions of (3x+2y=\lambda) and (18x+12y=48), what is (\lambda)?
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Answer and explanation
Correct answer: (\lambda=8)
The coefficient ratio is (\frac{1}{6}). For infinitely many solutions, (\frac{\lambda}{48}=\frac{1}{6}), so (\lambda=8).
Frequently asked questions
What is the correct answer to this question?
(\lambda=8)
Why is this the correct answer?
The coefficient ratio is (\frac{1}{6}). For infinitely many solutions, (\frac{\lambda}{48}=\frac{1}{6}), so (\lambda=8).
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.
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