Q: What is 21 squared (212)
A:
441
Scientific Notation: 4.41 x 102
A:
441
Scientific Notation: 4.41 x 102
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 21 x 21 = 441
The same would apply if you are trying to find what a number is cubed.
The example for 213 = 21 x 21 x 21 = 9,261
| Power | Answer |
|---|---|
| 211 | 21 |
| 212 | 441 |
| 213 | 9261 |
| 214 | 194481 |
| 215 | 4084101 |