Question

(17,8-5,7)•(4,6+5,4)

Answer 1

Ответ: 121

Пошаговое объяснение: удачи!!!

(17,8-5,7)•(4,6+5,4)=121

1) 17,8-5,7=12,1

2) 4,6+5,4=10

3) 12,1•10=121

Answer 2

To calculate the dot product of two vectors, you need to multiply their corresponding components and then sum the results. In this case, you have two vectors:

Vector A = (17.8 - 5.7) Vector B = (4.6 + 5.4)

First, calculate the individual components:

Vector A = (12.1) Vector B = (10.0)

Now, calculate the dot product:

(12.1) • (10.0) = 121.0

So, the dot product of the two vectors is 121.0.