Solving Simultaneous Linear Equation Using Cramer's Rule
The system of...
Question
The system of simultaneous equations 3m+n=1 and (2k−1)m+(k−1)n=2k+1, is inconsistent. What is the value of 'k'?
A
3
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B
1
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C
2
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D
0
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Solution
The correct option is B2 Comparing 3m+n=1 with a1x+b1y+c1=0, we get,a1=3,b1=1,c1=−1and (2k−1)m+(k−1)n=2k+1 with a2x+b2y+c2, we get a2=2k−1,b2=k−1,c2=−(2k+1)