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Kruka [31]
3 years ago
13

Find the distance between the points (7,-6) and (-5,3). Write your answers as a whole number or a fully simplified radical expre

ssion. Do not round.
Mathematics
1 answer:
nexus9112 [7]3 years ago
3 0

Answer:

15

Step-by-step explanation:

Let index 1 refer to the first point, while index 2 refers to the second one.

The distance d:

d²=(x2-x1)²+(y2-y1)²=(-5-7)³+(3-(-6))²=

(-12)²+9²=144+81=225=15²

d=15

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