Q: What is 7 squared (72)
A:
49
Scientific Notation: 4.9 x 101
A:
49
Scientific Notation: 4.9 x 101
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 x 7 = 49
The same would apply if you are trying to find what a number is cubed.
The example for 73 = 7 x 7 x 7 = 343
Power | Answer |
---|---|
71 | 7 |
72 | 49 |
73 | 343 |
74 | 2401 |
75 | 16807 |