IGCSE Mathematics Extended E1.7.2 Understand and use the rules of indices Question Bank

• Understand and use the rules of indices. Examples include: • 662 = • 16 1644 = • find the value of 7 –2, 812, 8 3 2-. e.g. find the value of 2–3 × 24, (23)2, 23 ÷ 24.