2026, продвинутый уровень, вопрос 1б

Work through 2026 Leaving Certificate Higher Level Applied Maths Q1(b) with me. This question involves a first order inhomogeneous difference equation. We calculate the first terms of the sequence, check a proposed formula, and then solve the recurrence using a complementary solution and a linear particular solution. 📌 Full 2026 Higher Level exam solutions playlist:    • LCHL Applied Maths 2026 Exam   📌 Difference Equations playlist:    • Applied Maths - Difference Equations   🔍 Looking for more revision resources? My Applied Maths Revision Booklet includes explanations, worked examples and practice questions. Comment “Revision” and I will send you the link, or visit: https://expandingminds.ie/shop/ Subscribe for more Leaving Certificate Applied Maths lessons and exam solutions. #LeavingCertAppliedMaths #DifferenceEquations #AppliedMaths