You are here
Cube of Negative Numbers
Last updated at July 30, 2025 by Teachoo
Class 8 (Ganita Prakash & Old NCERT)
Chapter 1 Class 8 - A Square and a Cube (Ganita Prakash)
- Introduction
- Square Numbers
- Perfect Squares - and its Properties
- Perfect Squares - and its Patterns
- Square Root
- Smallest number multiply or divide to get perfect square
- Estimating Square Root
- Figure it out - Page 10, 11
-
Cubic Numbers
- Perfect Cubes - and its Properties
- Perfect Cubes - and its Patterns
- Cube Root
- Smallest number multiply or divide to get perfect cube
- A pinch of History
- Figure it out - Page 16, 17
Transcript
Cube of Negative Numbers Find (–12)3 (–12)3 = –12 × –12 × –12 = 12 × 12 × –12 = –12 × 12 × 12 = 123 Thus, (12)3 = –123 Thus , we can say that Cube of a negative number is always negative
