Exercício
$\int_{13}^{14}\left(10sin\right)x^4cosx\:dx$
Solução explicada passo a passo
Resposta final para o problema
$5\left(14^4\cdot -\frac{1}{2}\cos\left(2\cdot 14\right)+14^{3}\sin\left(2\cdot 14\right)+\frac{3}{2}\cdot 14^{2}\cos\left(2\cdot 14\right)+14\left(-\frac{3}{2}\right)\sin\left(2\cdot 14\right)-\frac{3}{4}\cos\left(2\cdot 14\right)-\left(13^4\cdot -\frac{1}{2}\cos\left(2\cdot 13\right)+13^{3}\sin\left(2\cdot 13\right)+\frac{3}{2}\cdot 13^{2}\cos\left(2\cdot 13\right)+13\left(-\frac{3}{2}\right)\sin\left(2\cdot 13\right)-\frac{3}{4}\cos\left(2\cdot 13\right)\right)\right)$