1.

If the axes are shifted to (−2,−3) and then rotated through π4 in anticlockwise direction, then transformed equation of x2−y2+2x+4y=0 is

Answer»

If the axes are shifted to (2,3) and then rotated through π4 in anticlockwise direction, then transformed equation of x2y2+2x+4y=0 is



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