2 to the 4th power, written as 2^4, means multiplying 2 by itself four times. Here’s how it works:
2 × 2 × 2 × 2 = 16
So, 2 to the 4th power equals 16. This is a basic example of exponentiation, where the base number (2) is multiplied by itself the number of times indicated by the exponent (4).