The distance from the point of intersection of the lines x2−y2−2x+2y=0 to the point of intersection of the lines 2x2−5xy+2y2+x+y−1=0 is
A
1
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B
0
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C
2
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D
4
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Solution
The correct option is B0
To know the point of intersection in a pair of straight lines we need to partially differentiate once w. r. t. x and then once with respect to y and solve them to get the point. For first line,