Question

Дано:P(3,-4);K(-1;5) Знайти:PK​

Answer 1

Ответ:
PK=1,0

Решение:
3+ -1=3
-4 + 5=0

Надеюсь помог:)

Answer 2

I can help you with your math problem. To find the length of the segment PK, you need to use the distance formula:

$$d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}$$

Substitute the coordinates of P and K into the formula:

$$d = \sqrt{(-1 - 3)^2 + (5 - (-4))^2}$$

Simplify the expression:

$$d = \sqrt{(-4)^2 + (9)^2}$$

$$d = \sqrt{16 + 81}$$

$$d = \sqrt{97}$$

The length of the segment PK is approximately 9.85 units.Ответь+подробно.++Дано:P(3,-4);K(-1;5)+Знайти:PK​+