x22lnx−x24+C\frac{x^{2}}{2} \ln x-\frac{x^{2}}{4}+C2x2lnx−4x2+C
x2lnx−x24+Cx^{2} \ln x-\frac{x^{2}}{4}+Cx2lnx−4x2+C
x22lnx+x24+C\frac{x^{2}}{2} \ln x+\frac{x^{2}}{4}+C2x2lnx+4x2+C
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