Question

(55∙100−100∙50)−(50∙98−98∙45) ​

Answer 1

Ответ:

См. Фото

Пошаговое объяснение:

Answer 2

To solve the expression (55∙100−100∙50)−(50∙98−98∙45), you can follow the order of operations, which is typically done using parentheses first, then multiplication and division from left to right, and finally addition and subtraction from left to right.

Let's break it down step by step:

1. First, calculate the values within the parentheses: (55∙100 - 100∙50) = (5500 - 5000) = 500

2. Next, calculate the values within the second set of parentheses: (50∙98 - 98∙45) = (4900 - 4410) = 490

3. Now, subtract the result of the second set of parentheses from the result of the first set of parentheses: 500 - 490 = 10

So, the value of the expression is 10.