1. The problem asks us to identify which numbers from the list \(4, 6, 8, 11, 12, 15, 16, 25\) are powers of 2. 2. A number is a power of 2 if it can be written as \(2^n\) where \(n\) is a non-negative integer. 3. Let's check each number: - \(4 = 2^2\) so 4 is a power of 2. - \(6\) is not a power of 2 because it cannot be expressed as \(2^n\). - \(8 = 2^3\) so 8 is a power of 2. - \(11\) is not a power of 2. - \(12\) is not a power of 2. - \(15\) is not a power of 2. - \(16 = 2^4\) so 16 is a power of 2. - \(25\) is not a power of 2. 4. Therefore, the numbers from the list that are powers of 2 are \(4, 8, 16\).