Edexcel C12 Specimen — Question 1

Exam BoardEdexcel
ModuleC12 (Core Mathematics 1 & 2)
SessionSpecimen
TopicIndices and Surds

Simplify fully
  1. \(\left( 25 x ^ { 4 } \right) ^ { \frac { 1 } { 2 } }\),
  2. \(\left( 25 x ^ { 4 } \right) ^ { - \frac { 3 } { 2 } }\).