Let's look at an example.
22 * 23 = 25 (calculated by adding the 2 and the 3 to give 5).
Why is this?
It is because:
22 means 2 * 2.
23 means 2 * 2 * 2
25 means 2 * 2 * 2 * 2 * 2
If we were to bracket (2 * 2) * (2 * 2 * 2), just to show 22 and 23 respectively, then you can clearly see that (2 * 2) * (2 * 2 * 2) must be equal to 2 * 2 * 2 * 2 * 2 (i.e. 25).
Chat with our AI personalities
When multiplying numbers with exponents, you add the exponents.
Add the exponents
If you are multiplying powers of the same base (like 24 times 211), yes, you add the exponents.
No you add them if the bases are the same.
You add the exponents. Example: 102 x 103 = 105.You add the exponents. Example: 102 x 103 = 105.You add the exponents. Example: 102 x 103 = 105.You add the exponents. Example: 102 x 103 = 105.