7.1 Integration By Parts/19: Difference between revisions
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\begin{align} | \begin{align} | ||
&= \int_{0}^{\pi} \frac{1}{2} t^{2} \frac{1}{2} sin3t^{2}\\[2ex] | &= \int_{0}^{\pi} \frac{1}{2} t^{2} \frac{1}{2} sin3t^{2}\\[2ex] | ||
&= | &= \int_{0}^{\pi} \frac{1}{2} \pi^{2} \frac{1}{2} sin3\pi^{2}\\[2ex] | ||
\end{align} | \end{align} | ||
</math> | </math> | ||
Revision as of 02:31, 16 December 2022
![{\displaystyle \int _{0}^{\pi }(tsin3t)dt{\begin{aligned}&=\int _{0}^{\pi }{\frac {1}{2}}t^{2}{\frac {1}{2}}sin3t^{2}\\[2ex]&=\int _{0}^{\pi }{\frac {1}{2}}\pi ^{2}{\frac {1}{2}}sin3\pi ^{2}\\[2ex]\end{aligned}}}](https://en.wikipedia.org/api/rest_v1/media/math/render/svg/8a0d239d918edd96377ac0ab526e3e7d9248e90a)