Definite IntegrationHard

Question

dx is equal to :

Options

A.cannot be evaluated
B.is equal to 5/2
C.is equal to 1 + 2 ln 3
D.is equal to 1/2 + ln 3

Solution

I = =
2I = = 3 + ln 3 - (2 - ln 3) = 1 + 2 ln3

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