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The values of  for which the equations  and  will have a common roots are

a)

b)

c)

d)



Question ID - 103218 | SaraNextGen Top Answer

The values of  for which the equations  and  will have a common roots are

a)

b)

c)

d)

1 Answer
127 votes
Answer Key / Explanation : (a ) -

(a)

Let  be the common roots to the equations

 and

   and  

Now, by cross multiplication method, we get

      ...(i)

And           ...(ii)

From Eqs. (i) and (ii),

127 votes


127