CAPE Pure Mathematics Unit 1 · 2021 · Paper 2 · Question 1(d)
Solve the logarithmic equation log₂ x + log₄ x + log₁₆ x = 7.
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Practise this questionOther parts of this question
- 1(a)(i)Complete the truth table below.[4 marks]
- 1(a)(ii)Hence, state whether the statements ~(p ∨ q) and ~p ∧ ~q are logically equivalent. Justify your response.[2 marks]
- 1(b)(i)Write the converse of the statement "n is an integer ⇒ n² is an integer".[1 mark]
- 1(b)(ii)Prove that * is closed in ℝ.[3 marks]
- 1(b)(iii)Determine whether the operation * is commutative.[2 marks]
- 1(c)Calculate the values of a and b.[7 marks]
More practice: the rest of this paper · more Exponential and Logarithmic Functions questions · all CAPE Pure Mathematics Unit 1 past papers