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1 Unit AS 1: Pure Mathematics

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Question 39

Consider the claim (x+2)2>x2(x+2)^2>x^2(x+2)2>x2.

a.

Find all real x x\,x for which the claim is true.

[2]
b.

Is the claim true always, sometimes or never? Give a reason.

[2]
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1 Unit AS 1: Pure Mathematics Questions

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

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