Q. revise both the equation of circle, 1) x^2 + y^2 = a^2, where a is the radius, 2) x^2 +y^2 +2gx + 2fy + c = 0
Hi rajan_agarwal,
This is clearly NOT a GMAT question. Is this from the Indian CAT? If you're studying for the GMAT, then you should work with GMAT materials. If you're not studying for the GMAT, then you shouldn't post these types of questions here - it will just be confusing for those Users who ARE studying for the GMAT.
GMAT assassins aren't born, they're made,
Rich
