MCQ
$\int \sqrt{\cos x} \cdot \sin x d x=$
- A$\frac{2}{3}(\cos x)^{\frac{3}{2}}+c$
- ✓$-\frac{2}{3}(\cos x)^{\frac{3}{2}}+c$
- C$(\cos x)^{3 / 2}+c$
- D$-(\cos x)^{3 / 2}+c$
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| X | 1 | 2 | 3 | 4 |
| $P(X)$ | $\frac{1}{10}$ | $\frac{1}{5}$ | $\frac{3}{10}$ | $\frac{2}{5}$ |