• 2022-06-07
    求不定积分[img=121x54]17da653839aa6ae.png[/img]; ( )
    A: log(x^2 + 3*x + 25/4)/4 + (5*atan(x/2 + 3/4))/4
    B: log(x^2 + 3*x + 25/4)/4
    C: (5*atan(x/2 + 3/4))/4
    D: log(x^2 + 3*x + 25/4)/4 - (5*atan(x/2 + 3/4))/4