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If x,y,z are positive numbers in A.P., t...

If x,y,z are positive numbers in A.P., then

A

`y^(2) ge xz`

B

`xy+yz le 2xz`

C

`(x+y)/(2y-x)+(y+z)/(2y-z) ge 4`

D

none of these

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The correct Answer is:
A, C
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FIITJEE-PROGRESSION & SERIES -ASSIGNMENT PROBLEMS (OBJECTIVE) LEVEL-II
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