Maximum Marks: 20 Due Date: August 13, 2020

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Question :

Using difference operator formulas (Δ and ∇) and the values given in the table below,

x 0.3 0.5 0.7 0.9 1.1 1.3

y 3.9118 3.8234 3.6773 3.4807 3.2408 2.9648

estimate the value of

```
y^' (0.3) Marks 10
y''(1.3) Marks 10
```

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