∫(logx−1)1+(logx)22dx is equal to
x(logx)2+1+C
xex1+x2+C
xx2+1+C
logx(logx)2+1+C
∫(logx−1)1+(logx)22dx=∫(logx)2+1−2logx(logx)2+12dx=∫(logx)2+1−2xlogx⋅1x(logx)2+12dx=∫ddxx(logx)2+1dx=x(logx)2+1+C