Question

Дія * визначається формулою a*b=a-b

Answer 1

Відповідь: д

А виходить0

Б 2

В 0

Г 2

Д 4!!!!!!!!

Answer 2

It appears that you have defined the operation "*" (asterisk) as follows:

a * b = a - b

This means that when you perform the operation "*", you subtract the second operand "b" from the first operand "a" to get the result.

Here are a few examples to illustrate how this operation works:

1. 3 * 2 = 3 - 2 = 1
2. 5 * 1 = 5 - 1 = 4
3. 8 * 3 = 8 - 3 = 5

Please note that this is an unusual definition for the "" operator, as it's more commonly used for multiplication in mathematics. The usual mathematical meaning of "" is multiplication, where a * b = a multiplied by b. However, it's possible to define custom operations like this for specific purposes or within certain mathematical systems.