Final answer:
In base 10, powers of 10 are represented by multiplying the base number by itself. The same concept applies to bases 2, 8, and 16.
Step-by-step explanation:
When raising a number to a power in base 10, such as 10^2, you simply multiply the base number (10) by itself the specified number of times. For example, 10^2 = 10 * 10 = 100.
In base 2, the process is the same. 2^2 = 2 * 2 = 4.
In base 8, 8^2 = 8 * 8 = 64.
In base 16, 16^2 = 16 * 16 = 256.