If 
and 
and 
are the least and greatest value of 
and 
is the least value of 
in the interval 
then 
is equal to
a)
b)
c)
d)
None of these
If and and are the least and greatest value of and is the least value of in the interval then is equal to
a)
b)
c)
d)
None of these
Question ID - 103946 | SaraNextGen Top Answer
If and and are the least and greatest value of and is the least value of in the interval then is equal to
a)
b)
c)
d)
None of these
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If |
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a) |
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b) |
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c) |
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d) |
None of these |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(b)
We have,
But, 
Clearly, the product of 
is 1 i.e. a constant. So, their sum i.e. 
will be least when they are equal i.e.
Least value of 
Hence, 
127 votes
Answer Link
127