MCQ
$\int_0^{\log 5} \frac{e^x \sqrt{e^x-1}}{e^x+3} \cdot d x=$
- A3 + 2π
- ✓4 – π
- C2 + π
- D4 + π
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For the following distribution function $F(X)$ of a r.v. $X$
| X | 1 | 2 | 3 | 4 | 5 | 6 |
| F(X) | 0.2 | 0.37 | 0.48 | 0.62 | 0.85 | 1 |
$P(3<X \leq 5)=$
$\bar{r}=(2 \hat{i}-\hat{j}-\hat{k})+\mu(2 \hat{i}+\hat{j}+2 \hat{k})$ is
Question is modified.
The shortest distance between the lines $\bar{r}=(\hat{i}+2 \hat{j}+\hat{k})+\lambda(\hat{i}-\hat{j}+\hat{k})$ and
$\bar{r}=(2 \hat{i}-\hat{j}-\hat{k})+\mu(2 \hat{i}+\hat{j}+2 \hat{k})$ is