Given that n=−52\displaystyle n=-\frac{5}{2}n=−25, find the value of 4−n4^{-n}4−n.
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Markscheme
Fractional and Negative Indices Questions
352 exam-style questions on Eduqas GCSE Maths Fractional and Negative Indices. Each one has a worked solution and a mark scheme showing where the marks go.