There is a point on the graph of and a point on the graph of , where and . If the line through and is also tangent to both the curves at these points, respectively, then the value of is |
There is a point on the graph of and a point on the graph of , where and . If the line through and is also tangent to both the curves at these points, respectively, then the value of is |
(5)
and and (1)
Equating at and , we get
(1)
Now
Hence