Mathematics · Numerical Analysis
Using Newton's forward interpolation formula, the approximate value of dydx at x = x0 in usual notations is:
- 112h [y0 - Δy0 + 12 Δ2y0 - 13 Δ3y0 + ...]
- 21h [Δy0 + 12 Δ2y0 + 13 Δ3y0 + 14 Δ4y0 + ...]
- 31h [Δy0 - 12 Δ2y0 + 13 Δ3y0 - 14 Δ4y0 + ...]✓
- 412h [Δy0 - 12 Δ2y0 + 13 Δ3y0 - ...]
Correct answer
1h [Δy0 - 12 Δ2y0 + 13 Δ3y0 - 14 Δ4y0 + ...]
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