Q. 1 D5.0( 1 Vote )

# Find the distance between the following pairs of points.

(−2, −8) and (−4, −6)

Answer :

Formula used:

(–2, –8) and (–4, –6)

x_{1} = –2 and x_{2} = –4

y_{1} = –8 and y_{2} = –6

⇒ D = √ ((–4 – (–2))^{2} + (–6 – (–8))^{2})

⇒ D = √ ((–4 + 2)^{2} + (–6 + 8)^{2})

⇒ D = √ ((–2)^{2} + (2)^{2})

⇒ D = √ (4 + 4)

⇒ D = √ 8

⇒ D = √ (2 × 2 × 2)

⇒ D = 2√ 2

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