Respostas AVA

CÁLCULO IV

$\displaystyle{y}=-{{e}}^{{-{3}{x}}}-{3}{x}{{e}}^{{-{3}{x}}}$
$\displaystyle{y}=-{2}{{e}}^{{-{1},{5}{x}}}-{x}{{e}}^{{-{1},{5}{x}}}$
$\displaystyle{y}={3}{{e}}^{{{1},{5}{x}}}-{2}{x}{{e}}^{{{1},{5}{x}}}$
$\displaystyle{y}=-{2}{{e}}^{{-{1},{5}{x}}}-{4}{x}{{e}}^{{-{1},{5}{x}}}$
$\displaystyle{y}=-{2}{{e}}^{{{3}{x}}}-{{e}}^{{-{3}{x}}}$