Show that 112+2\displaystyle \frac{1}{\frac{1}{\sqrt{2}} + \sqrt{2}}21+21 can be written as 23\displaystyle \frac{\sqrt{2}}{3}32
Practise CIE IGCSE Maths Surds with exam-style questions for Core and Extended tier. 20 questions, matched to the CIE IGCSE Maths (0580) specification and written in Paper 1 and Paper 3 (Core) or Paper 2 and Paper 4 (Extended) 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.