OCR C1 — Question 4

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
TopicQuadratic Functions
4. Express each of the following in the form \(p + q \sqrt { 2 }\) where \(p\) and \(q\) are rational.
  1. \(( 4 - 3 \sqrt { 2 } ) ^ { 2 }\)
  2. \(\frac { 1 } { 2 + \sqrt { 2 } }\)
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