Question

Which operation should you perform after (9 + 6) in the expression 12 to the 2nd power + 10 × 2 − (9 + 6) ÷ 5?

a) Addition
b) Exponentiation
c) Multiplication
d) Division

Answer 1

In the expression 12^2 + 10 × 2 - (9 + 6) ÷ 5, the operation that you should perform after (9 + 6) is division (d).

Step-by-step explanation:

In the expression 122 + 10 × 2 - (9 + 6) ÷ 5, the operation that you should perform after (9 + 6) is division (d).

To solve the expression, you need to follow the order of operations, which is also known as PEMDAS.

1. Parentheses: Perform any calculations inside parentheses.
2. Exponents: Evaluate any exponentiation.
3. Multiplication and Division: Perform any multiplication and division from left to right.
4. Addition and Subtraction: Perform any addition and subtraction from left to right.

So, after (9 + 6), you should perform the division.