Simplify (p6)3(p^6)^3(p6)3
Simplify 20a7b4÷4a3b220a^7b^4 \div 4a^3b^220a7b4÷4a3b2
296 exam-style questions on OCR GCSE Maths Indices. Each one has a worked solution and a mark scheme showing where the marks go.