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Let a, b, c > 0 such that a>b>c and a+c>...

Let `a, b, c > 0` such that `a>b>c and a+c> 2b.` If `In(a + c) + In(a - 2b + c) = 2 In(a -c),` then which of the following relation is(are) correct?

A

`(1)/(a) +(1)/(c ) = (2)/(b)`

B

`b^(2) = ac`

C

`(c)/(b) = (b-c)/(a-b)`

D

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

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The correct Answer is:
A, C
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