1) int lnfrac{left(1+stext{inx}right)^{1+ctext{os}x}}{1+ctext{os}x}dx
2) intleft(xlnxright)^2dx
3) intfrac{3xcosx+2}{1+cot^2x}dx
4)intfrac{2}{ctext{os}2x-7}dx
5)intfrac{1+xleft(2lnx-1right)}{xleft(x+1right)^2}dx
6) intfrac{1-x^2}{left(1+x^2right)^2}dx
7)int e^xfrac{1+stext{inx}}{1+ctext{os}x}dx
8) int lnleft(frac{x+1}{x-1}right)dx
9)intfrac{xlnleft(1+xright)}{left(1+x^2right)^2}dx
10) intfrac{lnleft(x-1right)}{left(x-1right)^4}dx
11)intfrac{x^3lnx}{sqrt{x^2+1}}dx
12)intfrac{xe^x}{_{ }...
Đọc tiếp
1) \(\int ln\frac{\left(1+s\text{inx}\right)^{1+c\text{os}x}}{1+c\text{os}x}dx\)
2) \(\int\left(xlnx\right)^2dx\)
3) \(\int\frac{3xcosx+2}{1+cot^2x}dx\)
4)\(\int\frac{2}{c\text{os}2x-7}dx\)
5)\(\int\frac{1+x\left(2lnx-1\right)}{x\left(x+1\right)^2}dx\)
6) \(\int\frac{1-x^2}{\left(1+x^2\right)^2}dx\)
7)\(\int e^x\frac{1+s\text{inx}}{1+c\text{os}x}dx\)
8) \(\int ln\left(\frac{x+1}{x-1}\right)dx\)
9)\(\int\frac{xln\left(1+x\right)}{\left(1+x^2\right)^2}dx\)
10) \(\int\frac{ln\left(x-1\right)}{\left(x-1\right)^4}dx\)
11)\(\int\frac{x^3lnx}{\sqrt{x^2+1}}dx\)
12)\(\int\frac{xe^x}{_{ }\left(e^x+1\right)^2}dx\)
13) \(\int\frac{xln\left(x+\sqrt{1+x^2}\right)}{x+\sqrt{1+x^2}}dx\)
giúp mk đc con nào thì giúp nha
