Simplify a4×a7a^4 \times a^7a4×a7
Simplify (2b)4(2b)^4(2b)4
Simplify c9c3\displaystyle \frac{c^9}{c^3}c3c9
Practise OCR GCSE Maths Indices with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.