Brackets and squares

Answer: −16

1. Evaluate the bracket: 4−4=0.
2. Square that result: (0)2=0.
3. Multiply: 4×4=16.
4. Subtract: 0−16=−16.

Answer: −4

1. Evaluate the bracket: 4−2=2.
2. Square that result: (2)2=4.
3. Multiply: 4×2=8.
4. Subtract: 4−8=−4.

Answer: −36

1. Evaluate the bracket: 6−6=0.
2. Square that result: (0)2=0.
3. Multiply: 6×6=36.
4. Subtract: 0−36=−36.