Given that 5×125=5n5 \times \sqrt{125} = 5^n5×125=5n, find the value of nnn.
Practise OCR GCSE Maths Fractional and Negative Indices with exam-style questions for Foundation and Higher tier. 100 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers 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.