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Let a1,a2,....an be fixed real numbers and let f(x)=(x−a1)(x−a2)(x−a3)...(x−an). Find limx→a1f(x), If a≠ a1,a2,...an,compute limx→af(x)

Answer»

Let a1,a2,....an be fixed real numbers and let

f(x)=(xa1)(xa2)(xa3)...(xan).

Find limxa1f(x),

If a a1,a2,...an,compute limxaf(x)



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