the point of intersection of the pair of the pair of lines represented by xy+x+y+1=0 is
jessica , 9 Years ago
Grade 9
9 grade maths> the point of intersection of the pair of ...
1 Answers
Vijay Mukati
Last Activity: 9 Years ago
xy+x+y+1=0 can be written as (x+1)(y+1)=0. Which represent two lines X+1=0 and Y+1=0.And therefore the point of intersection is (-1,-1).
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