Edexcel IGCSE Math A 2.1.C Positive, Negative & Zero Indices
Practise writing and simplifying powers with positive, negative and zero integer indices.
- Syllabus
- First assessment 2018
- Course
- Math A 4MA1
- Level
- Foundation
Exam points
- rewrite a negative index as the reciprocal of the corresponding positive power
- evaluate any non-zero base raised to the zero power as 1
- combine repeated factors into concise index notation before simplifying
2.1.C Integer index notation question 1
[Maximum number: 1]
Simplify c×c×c
Final answer:
c3
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