integral from 0.5 to 4 of 2/x-1/8 x

Lösung

\int_{0.5}^{4} \frac{2}{x} - \frac{1}{8} x d x

3.17450 \dots

Schritte zur Lösung

\int_{0.5}^{4} \frac{2}{x} - \frac{1}{8} x d x

Wende die Summenregel an:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int_{0.5}^{4} \frac{2}{x} d x - \int_{0.5}^{4} \frac{1}{8} x d x

\int_{0.5}^{4} \frac{2}{x} d x = 4.15888 \dots

\int_{0.5}^{4} \frac{1}{8} x d x = 0.984375

= 4.15888 \dots - 0.984375

Vereinfache

= 3.17450 \dots

\int \frac{x}{x ^{2} + 1} d x

\frac{\partial}{\partial x} (\frac{( x + y )}{2})

\int \frac{1}{x ( x ^{2} - 1 ) ^{\frac{3}{2}}} d x

\int_{7}^{14} 196 - x^{2} d x

s im pl i f y \frac{2 t}{2 + t}