Given x6xa=x8\displaystyle \frac{x^6}{x^a} = x^8xax6=x8
Find the value of aaa.
Simplify (2m2)4(2m^2)^4(2m2)4
25 exam-style questions on CIE IGCSE Maths Indices. Each one has a worked solution and a mark scheme showing where the marks go.