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The cost function at American Gadget is ...

The cost function at American Gadget is ` C(x)=x^(3)-6x^(2)+15x` (x is thousands of units and ` x gt 0`) . The production level at which average cost is minimum is

A

2

B

3

C

5

D

4

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The correct Answer is:
A
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AAKASH INSTITUTE-APPLICATION OF DERIVATIVES-Assignment SECTION-A (Competition Level Questions)
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