Simplify fully (m+n)(m−n)(\sqrt{m} + \sqrt{n})(\sqrt{m} - \sqrt{n})(m+n)(m−n)
Practise OCR GCSE Maths Surds with exam-style questions for Foundation and Higher tier. 80 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.