How do you evaluate log₂ 16?

To evaluate log₂ 16, you need to determine what power you raise 2 to in order to get 16. In simpler terms, you are looking for the exponent x in the equation:

Understanding the Equation

We can express this as:

2^x = 16

Breaking Down 16

Next, let's rewrite 16 as a power of 2:

• 16 = 2⁴

Setting the Exponents Equal

Now, we can set the exponents equal to each other:

x = 4

Final Result

Thus, log₂ 16 equals 4. In summary:

log₂ 16 = 4