Question 3 Use integration by parts to evaluate the integral. ? x^2 ln 3x dx ln 3x - 1/3 x^3 + C 1/3 x^3 ln 3x - 1/9 x^3 + C 1/3 x^3 ln 3x - 1/12 x^4 + C 1/3 x^3 ln 3x + 1/9 x^3 + C
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Step 1: Let's use integration by parts with \( u = \ln(3x) \) and \( dv = x^2 dx \). Show more…
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