Q: What is 40 squared (402)
A:
1600
Scientific Notation: 1.6 x 103
A:
1600
Scientific Notation: 1.6 x 103
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 40 x 40 = 1600
The same would apply if you are trying to find what a number is cubed.
The example for 403 = 40 x 40 x 40 = 64,000
| Power | Answer |
|---|---|
| 401 | 40 |
| 402 | 1600 |
| 403 | 64000 |
| 404 | 2560000 |
| 405 | 102400000 |