9000150305

Podoblast: 
Část: 
Project ID: 
9000150305
Accepted: 
1
Easy: 
1
Vypočtěte \(\int \frac{8} {\cos ^{2}x}\, \text{d}x\) na intervalu \(\left(0;\frac{\pi}2\right)\).
\(8\mathop{\mathrm{tg}}\nolimits x + c,\ c\in \mathbb{R}\)
\(- 8\mathop{\mathrm{cotg}}\nolimits x + c,\ c\in \mathbb{R}\)
\(8\mathop{\mathrm{cotg}}\nolimits x + c,\ c\in \mathbb{R}\)
\(- 8\mathop{\mathrm{tg}}\nolimits x + c,\ c\in \mathbb{R}\)