The equation of the tangent to the circle x2 + y2 + 2gx +
2fy + c = 0 at the origin is

(1) x = 0

(2) y = 0

(3) fx + gy = 0

(4) gx + fy = 0

Answer Posted / ali

( 4 ) gx + fy = 0

Is This Answer Correct ?    14 Yes 5 No



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