Simplify fully (a+b)(a−b)(\sqrt{a} + \sqrt{b})(\sqrt{a} - \sqrt{b})(a+b)(a−b)
Practise Edexcel GCSE Maths Surds with exam-style questions for Foundation and Higher tier. 80 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 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.