If `a, b, c` are in `A.P` then the lines represented by `ax + by+ c= 0` are concurrent at the point

If I,m,n are in A.P then the lines represented by lx+my+n=0 are concurrent at the point

If l,m,n are in A.P then the liens represented by lx+my+n=0 are concurrent at the point

If a, b, c are in A.P, then the lines ax+by+c=0

If a, b, c are in AP then ax + by +c=0 represents

If 6a^(2)+12b^(2)+2c^(2)+17ab-10bc-7ac=0 then all the lines represented by ax+by+c=0 are concurrent at the point

If a, b, c be in A.P, then a x+b y+c=0 represents

If 4a+5b+c=0 then the set of lines ax+by+c=0 are concurrent at the point

The lines ax + by + c = 0, where 3a + 2b + 4c= 0, are concurrent at the point

The lines ax + by + c = 0, where 3a + 2b + 4c= 0, are concurrent at the point