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39. If a,b,c are in AP then the straight line ax+by+c=0 will always pass through a fixed point whose coordinates are 1. (1,-2). 2. (-1,2) 3. (1,2). 4. (-1,-2)

Answer» 39. If a,b,c are in AP then the straight line ax+by+c=0 will always pass through a fixed point whose coordinates are 1. (1,-2). 2. (-1,2) 3. (1,2). 4. (-1,-2)


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