4024/11 Oct/Nov 2021, Question 7: Zero and Negative Indices
Cambridge O Level Mathematics 4024 · Paper 11 (Non-calculator) · Non-calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
Evaluate 4 to the power 0, then simplify the product m³ × m⁵.
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Part (a) · 1 mark
Find the value of 4⁰.
- 1Any non-zero number to the power 0 is 1: 4⁰ = 1
Answer1
Part (b) · 1 mark
Simplify m³ × m⁵.
- 1m³ × m⁵ = m³⁺⁵ = m⁸
Answerm⁸
Stuck on a step? Read the free lesson: Zero and Negative Indices
Practise more zero and negative indices questions
Real 4024 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on zero and negative indices
Also searched as: 4024/11/O/N/21 · 4024_w21_qp_11 · 4024 w21 11 · question 7.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.