How to find the hundredth derivative
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Jerry Gifford
To find the derivative, use the equation f’ (x) = [f (x + dx) – f (x)] / dx, replacing f (x + dx) and f (x) with your given function. Simplify the equation and solve for dx→0. Replace dx in
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Dividing both the sides by δx, δy / δx = u (δv / δx) + v (δu / δx) + (δu / δx)δv Taking limit as δx ⇢ 0, we get = u (dv / dx) + v (du / dx) + (du/dx) × 0 As R.H.S. exists and is equal to