Question 1 - A-Level Maths

Exam Board	CAIE
Module	P1 (Pure Mathematics 1)
Year	2019
Session	March
Topic	Binomial Theorem (positive integer n)
Type	Single coefficient given directly

1 The coefficient of \(x ^ { 3 }\) in the expansion of \(( 1 - p x ) ^ { 5 }\) is - 2160 . Find the value of the constant \(p\).