ppease answer plz kripaya jaldi iska answer bataiye
Attachments:
Answers
Answered by
1
Answer:
2√5
Step-by-step explanation:
from matrix property
x - y = -1
2x - y = 0 this gives y = 2x
x - y = -1
x - 2x = -1
- x = -1
x = 1
thus, y = 2
again
2x - X1 = 5 and 3x + y1 = 13
X1 = 2-5 = -3
y1 = 13 - 3 = 10
Now,
the distance between the points xy and x1y1 is
√(1-(-3))^2 + (2-10)^2
√(4)^2 + (-8)^2
√16 + 64
√80
= 2√5
Similar questions