Question 2 - A-Level Maths

Exam Board	OCR MEI
Module	Paper 1 (Paper 1)
Year	2018
Session	June
Topic	Sign Change & Interval Methods
Type	Sign Change with Function Evaluation

2 By considering a change of sign, show that the equation \(\mathrm { e } ^ { x } - 5 x ^ { 3 } = 0\) has a root between 0 and 1 .