Using the order of operations (PEMDAS), we should perform the exponentiation, then multiplication and division from left to right, then addition and subtraction from left to right.
30 - 4 × 7 + 5^2
= 30 - 28 + 25
= 27
Therefore, the simplified expression is 27.
Simplify:
30 - 4 × 7 + 5^2
1 answer