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Chapter 10: Q 3 (page 848)

Find the distance between the points (1, 5,-2) and (3, 9,-1).

Short Answer

Expert verified

The required distance is21.

Step by step solution

01

Given information

Given two points in鈩�3,(1,5,鈭�2)and(3,9,鈭�1)

02

Finding the distance

The distance between the given points as per formula, is:

(3-1)2+(9-5)2+(-1-(-2))2

Simplifying:

4+16+1

Simplify further:

21

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