Simplify fully (6+25)(6−25)3\displaystyle \frac{(6 + 2\sqrt{5})(6 - 2\sqrt{5})}{\sqrt{3}}3(6+25)(6−25)
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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.