1. Only red boxes I don't know what I did wrong

Consider the integral /4x3 In(x) dac: Applying the integration by parts technique, let u = In (x) V and du = 2.3 x dx culus Then du = dx and v = 24 X 5 ac 4 Then uv - udu = ns In(x) 24 X X S & Ve 4 4x dx try Integration gives the final answer x4 In (x) - +c metry