Simplify (125x664)−13\displaystyle \left(\frac{125x^6}{64}\right)^{-\frac{1}{3}}(64125x6)−31, giving your answer in exact form.
233 exam-style questions on Edexcel A Level Maths Algebraic Expressions, covering 1.1 Index Laws, 1.2 Expanding Brackets, 1.3 Factorising, 1.4 Negative and Fractional Indices, and 1.5 Surds. Each one has a worked solution and a mark scheme showing where the marks go.