Question

3) (5x - y)?; при X =2, при y =4,5​

Answer 1

Ответ:

5.5

Объяснение:

5*2-4.5=10-4.5=5.5

Answer 2

(5х-у)=(5×2-4,5)=10-4,5=5.5

Answer 3

It seems like you're asking for the value of an expression when evaluated for specific values of x and y. The expression you provided is 5x - y. Let's substitute the values x = 2 and y = 4.5 into the expression and calculate the result:

For x = 2 and y = 4.5:

5x - y = 5(2) - 4.5 = 10 - 4.5 = 5.5

So, when x = 2 and y = 4.5, the value of the expression 5x - y is 5.5.