# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2005 | June | Q#6

Question Find the set of values of x for which a)   b)  c)   Both  and . Solution a)     We are required to solve the inequality; We can rearrange the inequality as; b)   We are required to solve the inequality; We solve the following equation to find critical values of ; Now we have two options; Hence the critical […]