A and B are the intersections of the curve y=12/x and the line y+x=7. Find the co-ordinates of A and B. What method do I use for this?
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Originally Posted by digideens A and B are the intersections of the curve y=12/x and the line y+x=7. Find the co-ordinates of A and B. What method do I use for this? You need to solve, Substitute, Mutiply by to get, Thus, Factor, Set each factor equal to zero and solve, Graphically it is demonstrated below
thanks a lot.
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