OCR C1 — Question 3

Exam BoardOCR
ModuleC1 (Core Mathematics 1)
TopicIndices and Surds

  1. (i) Solve the equation
$$x ^ { \frac { 3 } { 2 } } = 27 .$$ (ii) Express \(\left( 2 \frac { 1 } { 4 } \right) ^ { - \frac { 1 } { 2 } }\) as an exact fraction in its simplest form.