Inconsistent pair of LE
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Q. Match the following:
A.y=−32−x2;x=−3−2y(i)Inconsistent pairB.5x=6−3y;9y=12−15x(ii)Dependent pairC.y=27−x7;y=185−x5(iii)Unique solution
A.y=−32−x2;x=−3−2y(i)Inconsistent pairB.5x=6−3y;9y=12−15x(ii)Dependent pairC.y=27−x7;y=185−x5(iii)Unique solution
- A-i, B-iii, C-ii
- A-ii, B-i, C-iii
- A-ii, B-iii, C-i
- A-iii, B-i, C-ii
Q. Parallel lines are consistent.
- True
- False
Q. Parallel lines have .
- one solution
- no solution
- 4 solutions
Q.
Which of the following pairs of linear equations is inconsistent?
1. x+3y–5=0, 2x+y=0
2. 2x+y=1, 2y=2–4x
3. 2x–y=2, 2y–4x=2
x+3y–5=0, 2x+y=0
2x+y=1, 2y=2–4x
2x–y=2, 2y–4x=2
- All of the above.