OCR C1 Specimen — Question 4

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
SessionSpecimen
TopicDifferentiation Applications
TypeFind derivative of polynomial
4 Find \(\frac { \mathrm { d } y } { \mathrm {~d} x }\) in each of the following cases:
  1. \(y = 4 x ^ { 3 } - 1\),
  2. \(y = x ^ { 2 } \left( x ^ { 2 } + 2 \right)\),
  3. \(y = \sqrt { } x\)
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