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Last Updated On [03-11-2023]

The value of  for which the sum of the squares of the roots of the equation  assumes the least value, is

a)

0

b)

1

c)

2

d)

3


Question ID - 103292 :-

The value of  for which the sum of the squares of the roots of the equation  assumes the least value, is

a)

0

b)

1

c)

2

d)

3

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)

Let and  be the roots, then

 and

Now,

Thus, the minimum value of  is 5 at



Next Question :

The amplitude of  is

a)

b)

c)

d)


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