Question

-19 1/2 : |-4 2/5 - 78,52 : 5,2| ​

Answer 1

Ответ:

-19,5:| -4,4-15,1|

-19,5:|-19,5|

-19,5 : 19,5

-1

ответ ;-1

Answer 2

To solve this expression, you can follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right). In this expression, we don't have any parentheses or exponents, so we'll perform the multiplication and division from left to right.

1. Start by dividing the numbers inside the absolute value (the bars) on the right:

   |-4 2/5 - 78,52 : 5,2| = |-4 2/5 - 78.52 / 5.2|

2. Now, perform the division inside the absolute value:

   |-4 2/5 - 78.52 / 5.2|

3. Next, subtract the two numbers inside the absolute value:

   |-4 2/5 - 78.52 / 5.2| = |-4 2/5 - 15.1|

4. Finally, calculate the absolute value:

   |-4 2/5 - 15.1| = |(-4 2/5) - 15.1| = |(-4.4) - 15.1|

5. Subtract the two numbers inside the absolute value:

   |(-4.4) - 15.1| = |(-19.5)|

6. The absolute value of -19.5 is simply 19.5:

   |(-19.5)| = 19.5

So, the result of the expression is 19.5.