OCR C1 2011 June — Question 3

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
Year2011
SessionJune
TopicIndices and Surds

3 Simplify
  1. \(\frac { ( 4 x ) ^ { 2 } \times 2 x ^ { 3 } } { x }\),
  2. \(\left( 36 x ^ { - 2 } \right) ^ { - \frac { 1 } { 2 } }\).