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The point of intersection of the lines x...

The point of intersection of the lines `x/a+y/b=1` and `x/b+y/a=1` lies on

A

`x-y =0`

B

`(x+y)(a+b)=2ab`

C

`(lx+my)(a+b)=2ab`

D

`(lx-my)(a+b)=(l-m)ab`

Text Solution

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The correct Answer is:
A, B, D
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