Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Evaluate the following expressions: 11 0 11 2 11 2 .Are the answers in parts a and b the same? Explain why or why not.
It is unclear what operation is being requested between the numbers in the expression. Please provide more information so a correct answer can be given.
To evaluate the expression 11 - 0 + 11 - 2 * 11 / 2, we will follow the order of operations (PEMDAS):
Step 1: Start with multiplication and division.
2 * 11 = 22
Step 2: Perform addition and subtraction from left to right.
11 - 0 = 11
11 + 11 = 22
22 - 22 = 0
Hence, the answer to the expression 11 - 0 + 11 - 2 * 11 / 2 is 0.
Now, let's evaluate the expression 11 - (0 + 11) - (2 * 11) / 2:
Step 1: Perform addition and subtraction from left to right within parentheses.
0 + 11 = 11
2 * 11 = 22
Step 2: Perform division.
22 / 2 = 11
Step 3: Perform addition and subtraction from left to right.
11 - 11 = 0
0 - 11 = -11
Therefore, the answer to the expression 11 - (0 + 11) - (2 * 11) / 2 is -11.
As we can see, the answers in parts a and b are different. This is because the first expression follows the order of operations, while the second expression has parentheses that change the order of calculations.