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If  are the roots of equation  then the value of the determinant

 is

a)

b)

c)

d)

None of these



Question ID - 102680 | SaraNextGen Top Answer

If  are the roots of equation  then the value of the determinant

 is

a)

b)

c)

d)

None of these

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

(b)

We have,

Here two cases arise.

Case I When

 is not satisfying the condition . So  is the only solution of the given equation.

Case II When

Hence,  satisfy the given condition.

Since,  while  is not satisfying the condition. Thus, number of real solutions are two.

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