MCQ
$\frac{d}{d x}\left(5^x\right)$ is equal to :
- A$5^x$
- B$10^x$
- C$10^x \log _e 5$
- ✓$5^x \log _e 5$
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If slope of a line is negative then its inclination is:
If X = {8n - 7n - 1 | n $\in$ N} and Y = {49n - 49 | n $\in$ N}. Then
$\text{X} \subset \text{Y}$
$\text{Y} \subset \text{X}$
$\text{X} = \text{Y}$
$\text{X} \cap \text{Y} = \phi$