<p>Find</p>
<ol class="abc-list"><li><div class="list-item-paragraph">\(\displaystyle \displaystyle\int e^x \cos x \, \mathrm{d}x\);</div></li><li><div class="list-item-paragraph">\(\displaystyle \displaystyle\int e^x \sin 2x \, \mathrm{d}x\).</div></li></ol>

\(\displaystyle \displaystyle\int e^x \cos x \, \mathrm{d}x\)

\(\displaystyle \displaystyle \displaystyle\int e^x \cos x \, \mathrm{d}x\);

\(\displaystyle \displaystyle\int e^x \sin 2x \, \mathrm{d}x\)

\(\displaystyle \displaystyle \displaystyle\int e^x \sin 2x \, \mathrm{d}x\).

Integration by Parts

Techniques of  Integration

International Baccalaureate Higher Level Mathematics

Integrating by parts: recurring

Integrating by parts: recurring