```                   Find the first derivative and second derivative of given functions w.r.t corresponding independent varible.

y = 6x2 – 10x – 5x2 [here 2 is square]
y = sin x + cos x

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3 years ago

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```                    Dear student,
First derivative is:
dy/dx=12x-10-10x=2x-10
d2y/dx2=2

All the best.
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Sagar Singh
B.Tech, IIT Delhi

```
3 years ago
```                    thnx
```
3 years ago