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Let h be a twice continuously differenti...

Let h be a twice continuously differentiable positive function on an open interval J. Let `g(x) = ln(h(x)` for each `x in J` Suppose `(h'(x))^2 > h''(x)h(x)` for each `x in J`. Then

A

g is increasing on J

B

g is decreasing on J

C

g is concave up on J

D

g'(x) is decreasing function

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The correct Answer is:
D
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