AQA Paper 2 Specimen — Question 1

Exam BoardAQA
ModulePaper 2 (Paper 2)
SessionSpecimen
TopicGeneralised Binomial Theorem
TypeState validity only

1 State the values of \(| x |\) for which the binomial expansion of \(( 3 + 2 x ) ^ { - 4 }\) is valid. Circle your answer. $$| x | < \frac { 2 } { 3 } \quad | x | < 1 \quad | x | < \frac { 3 } { 2 } \quad | x | < 3$$