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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


Question ID - 153416 | Toppr Answer

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

1 Answer - 5876 Votes

3537

Answer Key : (5) -

(5)

and  and      (1)

Equating  at  and , we get

       (1)

Now

Hence



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