Question 4 - A-Level Maths

Exam Board	Edexcel
Module	C1 (Core Mathematics 1)
Year	2012
Session	June
Topic	Differentiation Applications
Type	Find second derivative

4. $$y = 5 x ^ { 3 } - 6 x ^ { \frac { 4 } { 3 } } + 2 x - 3$$

Find $\frac { \mathrm { d } y } { \mathrm {~d} x }$ giving each term in its simplest form.
Find $\frac { \mathrm { d } ^ { 2 } y } { \mathrm {~d} x ^ { 2 } }$