Q. 1 A4.3( 21 Votes )

# Find the distance between the following pairs of points:

(2, 3, 5) and (4, 3, 1)

Answer :

Let P be (2, 3, 5) and Q be (4, 3, 1)

Distance PQ

Here,

x_{1} = 2, y_{1} = 3, z_{1} = 5

x_{2} = 4, y_{2} = 3, z_{2} = 1

Distance PQ

Thus, the required distance is units.

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