Question

(3 to the second power - 2 to the second power)+12/3

Answer 1

9

Explanation:

Answer 2

Therefore, the simplified expression is 9.

Explanation:

To simplify the expression (3 to the second power - 2 to the second power) + 12/3, we can follow the order of operations (also known as PEMDAS) to evaluate it step by step.

First, let's calculate the values inside the parentheses:

3 to the second power = 3² = 9

2 to the second power = 2² = 4

Now, let's substitute these values back into the expression:

(9 - 4) + 12/3

Next, let's calculate the division:

12/3 = 4

Now, we have:

(9 - 4) + 4

Next, let's calculate the subtraction:

9 - 4 = 5

Now, we have:

5 + 4

Finally, let's calculate the addition:

5 + 4 = 9

Therefore, the simplified expression is 9.