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23 votes
23 votes
Find the distance between the pair of points: (3,1) and (4,-5).

User Sepehr Nazari
by
3.0k points

1 Answer

14 votes
14 votes

Answer:

9.2195445 (9.22 rounded)

Explanation:

#1: Use the distance formula to determine the distance between the two points:

Distance =
\sqrt{(x_(2)-x_(1))^(2)+(y_(2)-y_(1))^(2)}

#2: Substitute the actual values of the points into the distance formula:


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

#3: Simplify:

- Subtract 3 from -4:
\sqrt{(-7)^(2)+(5-(-1))^(2)}

- Raise -7 to the power of 2:
\sqrt{49+(5-(-1))^(2)}

- Multiply -1 by -1:
\sqrt{49+(5+1)^(2)}

- Add 5 and 1:
\sqrt{49+6^(2)}

- Raise 6 to the power of 2:
√(49+36)

- Add 49 and 36:
√(85) (Decimal form: 9.2195445 (9.22 rounded))

The distance between the two points (3,1) and (4,-5) is 9.22.

User BigMadKev
by
3.2k points