Question

Решить пример 531-(242+244)+346=?

Answer 1

242+244=486

531-486=45

346+45=391

Answer 2

To solve the given expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right). Here's how to solve it step by step:

Step 1: Evaluate the expression within parentheses/brackets first: 242 + 244 = 486

Step 2: Replace the expression within parentheses with the result: 531 - 486 + 346

Step 3: Now perform the addition and subtraction from left to right: 531 - 486 = 45 45 + 346 = 391

So, the solution to the expression is: 531 - (242 + 244) + 346 = 391