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If m and n are positive integers and f...

If m and n are positive integers and
`f(x)=int_(1)^(x)(t-a)^(2n)(t-a)^(2m+1)dt,aneb, then`

A

`x=b` is a point of local minimum

B

`x=b` is a point of local maximum

C

`x=a` is a point of local minimum

D

`x=a` is a point of local maximum

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