Question

Find the distance between points P(a,b) and Q(-a, -b) ​

Answer 1

Answer:

Distance formula:

(x

2

−x

1

)

2

+(y

2

−y

1

)

2

P(a+b,a−b) and Q(a−b,a+b)

PQ=

((a−b)−(a+b))

2

+((a+b)−(a−b))

2

=

(2b)

2

+(2b)

2

=

8b

2

=2b

2

units.

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Answer 2

your answer is in attachment mark me brainliest first please