Show that 10111+1\displaystyle \frac{10}{\frac{1}{\sqrt{11}} + 1}111+110 can be written as 11−1111 - \sqrt{11}11−11
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.