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Let f(x)=(x-1)^4(x-2)^n ,n in Ndot Then...

Let `f(x)=(x-1)^4(x-2)^n ,n in Ndot` Then `f(x)` has (a) a maximum at `x=1` if `n` is odd (b) a maximum at `x=1` if `n` is even (c) a minimum at `x=1` if `n` is even (d) a minima at `x=2` if `n` is even

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