Find what the following equations become when the origin is shifted to the point(1,1)?(i) x2+xy−3y−y+2=0(ii) x2−y2−2x+2y=0(iii) xy−x−y+1=0(iv) xy−y2−x+y=0
Find the equation of circle which touches 2x − y + 3 = 0 and pass through the points of intersection of the line x + 2y − 1 = 0 and the circle x2 + y2 − 2x + 1 = 0