If a,b,c,d be four disinct positive quan...

If `a,b,c,d` be four disinct positive quantities in HP, then
(a) `a+dgtb+c`
(b)`adgt bc`

A

`a^(100)+c^(100) gt 2b^(100)`

B

`a^(2)+c^(3) gt 2b^(3)`

C

`a^(5)+c^(5) gt 2b^(5)`

D

`a^(2)+c^(2)gt 2b^(2)`

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The correct Answer is:

A, B, C, D

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