Mathematics for IGCSE & O level - Sequences (Section 2 - No. 10)
What is the next number in the sequence: 1, 8, 27, 64, ...?
81
125
100
72
Explanation
The sequence consists of perfect cubes: 1^3, 2^3, 3^3, 4^3... therefore the next term is 5^3=125
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