s=v2−u22a\displaystyle s = \frac{v^2 - u^2}{2a}s=2av2−u2 v=7v = 7v=7 u=5u = 5u=5 a=3a = 3a=3
Work out the value of sss.
Practise CIE IGCSE Maths Substitution with exam-style questions for Core and Extended tier. 27 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.