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The distance between the points (at1^(2)...

The distance between the points `(at_1^(2) , 2at_(1)) and (at_(2)^(2) ,2at_(2))` is

A

`at_(1)+t_(2) sqrt((t_1 + t_(2))^(2) +4)`

B

`a(t_(1) -t_(2)) sqrt((t_(1) +t_(2))^(2) +4)`

C

`a(t_(1) -t_(2)) sqrt((t_(1) -t_(2))^(2) +4)`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
B
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