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1 Unit 1: Pure Mathematics A

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Question 73
a.

Solve x+12=x3x+\sqrt{12}=x\sqrt3x+12​=x3​, giving your answer as a surd in its simplest form.

[3]
b.

Solve 93x−1=339^{3x-1}=3\sqrt393x−1=33​.

[3]
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1 Unit 1: Pure Mathematics A Questions

  1. A Level
  2. /Maths
  3. /1 Unit 1: Pure Mathematics A

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