1.

The transformed equation of x2+6xy+8y2=10 when the axes are rotated through an angle π4 (in the anti clockwise direction) is aX2+2hXY+bY2=20 then which of the following is/are correct

Answer»

The transformed equation of x2+6xy+8y2=10 when the axes are rotated through an angle π4 (in the anti clockwise direction) is aX2+2hXY+bY2=20 then which of the following is/are correct



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