Q: What is 7,990 squared (7,9902)
A:
63840100
Scientific Notation: 6.38401 x 107
A:
63840100
Scientific Notation: 6.38401 x 107
When you're trying to find what a number is when squared, you take the number and multiple it by itself.
So, that means you take 7,990 x 7,990 = 63840100
The same would apply if you are trying to find what a number is cubed.
The example for 7,9903 = 7,990 x 7,990 x 7,990 = 510,082,399,000
| Power | Answer |
|---|---|
| 7,9901 | 7990 |
| 7,9902 | 63840100 |
| 7,9903 | 510082399000 |
| 7,9904 | 4075558368010000 |
| 7,9905 | 32563711360399900000 |