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Let X minimum (x^(2)-2x+7),c inRand B="M...

Let X minimum `(x^(2)-2x+7),c inRand B="Minimum"(x^(2)-2x+7),x in[2,oo),` then:

A

`log_((B-A))(A+B)` is not defined

B

`A+B=13`

C

`log_((2B-A))Alt1`

D

All of these

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