What is [12-(6^2-6)]÷2
I don't know this answer help?????!?!?!?!
[12-(6^2-6)]÷2
[12-(36 -6)]÷2
[12-(30)]÷2
[-18]÷2
-9
Thank u
-18 + 2 = -16.
The student will probably notice the error.
To solve the expression [12-(6^2-6)]÷2, you'll need to follow the order of operations, which is also known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, and Addition and Subtraction from left to right).
Let's break down the expression step by step.
Step 1: Start with the exponent. Here, 6^2 means 6 raised to the power of 2, which is equal to 36. The expression becomes [12-(36-6)]÷2.
Step 2: Inside the parentheses, subtract 36 from 6, which gives you 30. The expression now becomes [12-30]÷2.
Step 3: Perform the subtraction inside the brackets. Subtracting 30 from 12 gives you -18. The expression becomes [-18]÷2.
Step 4: Finally, divide -18 by 2. This will give you -9 as the answer.
So, the answer to [12-(6^2-6)]÷2 is -9.