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Area of the parallelogram formed by the ...

Area of the parallelogram formed by the lines y = mx, y = mx + 1,y = nx and y =nx+1 equals to

A

` (|m+n|)/((m+n)^(2))`

B

`2/(|m+n|)`

C

`1/(|m+n|)`

D

`1/(|m-n|)`

Text Solution

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The correct Answer is:
D
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