Answer | Step-by-step explanation: To simplify the given expression, we need to follow the order of operations, also known as PEMDAS.
1. First, we calculate any operations inside parentheses or brackets. In this case, we have [14-15]. Subtracting 15 from 14 gives us -1.
The expression now becomes: 8 + 4^2/4 + (-1)
2. Next, we evaluate any exponentiation. The expression has 4^2, which means 4 raised to the power of 2. This gives us 16.
The expression now becomes: 8 + 16/4 + (-1)
3. Moving on to division, we have 16/4. Dividing 16 by 4 gives us 4.
The expression now becomes: 8 + 4 + (-1)
4. Finally, we perform addition from left to right. Adding 8 and 4 gives us 12.
The expression now becomes: 12 + (-1)
5. To find the final answer, we simply add 12 and -1, which gives us 11.
Therefore, the simplified expression is 11.