Given that 4−a=0.24^{-a} = 0.24−a=0.2, find the value of (4a)3(4^a)^3(4a)3
Practise Eduqas GCSE Maths Fractional and Negative Indices with exam-style questions for Foundation and Higher tier. 100 questions, matched to the Eduqas GCSE Maths (C300QS) specification and written in Component 1 and Component 2 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.