rex gautam
Last Activity: 14 Years ago
1.what does equation (a-b)(x^2+y^2)-2abx=0 become if the origin be moved to the points [ab/a-b,0]?
2.Ther equation x^2+2xy+4=0 is transformed to the parallel axes through the point (6,m).For what value of m its new origin form passes through the new origin?
3.Transform the equation x^2-3xy+11x-12y+36=0 to parallel then the axes through the point (-4,1) becomes ax^2+bxy+1=0 then b^2-a=?