Find the second derivative y = ln (1 + 2x), find y '' (0)!

y=ln(1＋2x)
y'=2/(1＋2x)
y''=－4/(1＋2x)²

RELATED INFORMATIONS

1. Finding the derivative of y = ln [1 / (2x + 1)]
2. What is the derivative of Ln (x + 1)
3. Why is the derivative of Ln (2x + 3) 2 / (2x + 3) Not 2 / x?
4. LIM (f (1-3x) - f (1)) / 2x if f (x) has derivative 2 when x = 1 X tends to zero
5. LIM (x approaches infinity) f (2x) - f (0) / x = 1 / 2, then f (0) derivative
6. Let the second derivative of F (x) be greater than 0 and f (0)
7. Let the second derivative of F (x) be always greater than 0 and f (x) be constant in the domain R
8. Given that y = f (INX), the second derivative of F (x) exists, find the second derivative of Y
9. Derivative of y = INX derivative of y = in * 2
10. Let y = f (x), f '(x) exist, and find the derivative of y = f (2 ^ x)
11. What is the derivative of 2x ^ 2 / (x ^ 2-1)
12. F (x-1) = 2x ^ 2-x to find the derivative of F (x)
13. Why is the derivative of F (x) = 2F (2-x) f '(x) = - 2F' (2-x)
14. It is proved that if f (x) has second derivative on [a, b], f (a) = f (b), and f (x) = (x-a) ^ 2F (x), then there is at least one point ξ ∈ (a, b), f (ξ) = 0
15. Why the derivative of F Λ 2 (x) is not 2F (x) If u = f (x), then y = u Λ 2, y '= 2U = 2F (x)
16. The derivative of F (x) + 2F (1) = 1 + LNX / 2 to find f (x) F (x) + 2F '(1) = 1 + (LNX) / 22F' (1) is the derivative of twice f (1)
17. The derivative of F (x) = (2x) ^ 2 is
18. What is the derivative of F (x) = √ (2x-x ^ 2) I calculated 2 - 2x √ (2x - 2), but I think it must be wrong, because I don't know how to calculate this compound How to find the derivative with radical? Then how to calculate the monotone interval after derivation?
19. Derivative of function y = x ^ 2E ^ - x
20. What is the derivative of (- x + 2x) e Λ X and how to calculate it?