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Let x and y be two variables and x gt 0,...

Let x and y be two variables and `x gt 0, xy=1,` then the minimum value of `(x+y)` is-

A

1

B

2

C

`2(1)/(2)`

D

4

Text Solution

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The correct Answer is:
B
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CHHAYA PUBLICATION-MCQ's-QUESTION PAPER 9
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  6. If a, b, c are distinct positive rational numbers and they are in A.P....

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  18. The valud of [15^(2)+16^(2)+17^(2)+…+ 30^(2)] is-

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