Question

1) The distance between this points (a+ b,c- d) and ( a-b ,c+d ) is
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Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Distance

=root ((a+b)−(a−b))2+((c−d)−(c+d))2

⟹Distance= root (2b)2+(−2d)2

=2 root b2+d2.

answer-root b2+d2