Question

-4*(-6,2)-8,4 Подробно решите

Answer 1

-4*(-6,2)-8,4=24,8-8,4=16,4

Answer 2

To solve the expression, let's first clarify the given expression:

-4 * (-6,2) - 8,4

It seems there might be a misunderstanding with the notation. Usually, the comma (,) is used as a decimal separator in some countries, but the expression appears to be using it as some kind of grouping or notation that is not standard mathematical notation.

If you meant to use the comma as a decimal separator, the expression would look like this:

-4 * (-6.2) - 8.4

Now, we can proceed with the calculation:

Step 1: Evaluate the parentheses. -4 * (-6.2) = 24.8

Step 2: Substitute the result back into the expression: 24.8 - 8.4

Step 3: Perform the subtraction: 24.8 - 8.4 = 16.4

Therefore, if you meant to use the comma as a decimal separator, the solution to the expression is 16.4. However, if you meant the comma to be used as some other notation, please clarify the expression for further assistance.