Write down the value of 813\displaystyle 8^{\frac{1}{3}}831.
Find the value of 8−23\displaystyle 8^{-\frac{2}{3}}8−32.
Practise Edexcel A Level Old Maths Indices and Surds with exam-style questions for A Level Old Maths. 12 questions, matched to the Edexcel A Level Old Maths (9371) specification and written in Unit exams C1, C2, C3 and C4 plus two applied units (e.g. S1 and M1) style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.