Edexcel Paper 2 Specimen — Question 14

Exam BoardEdexcel
ModulePaper 2 (Paper 2)
SessionSpecimen
TopicProof

  1. (i) Kayden claims that
$$3 ^ { x } \geqslant 2 ^ { x }$$ Determine whether Kayden's claim is always true, sometimes true or never true, justifying your answer.
(ii) Prove that \(\sqrt { 3 }\) is an irrational number.