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Iff(x+2y,x-2y)=xy, then f(x,y)is equal t...

If`f(x+2y,x-2y)`=xy, then `f(x,y)`is equal to

A

`1/4xy`

B

`1/4(x^2-y^2)`

C

`1/8(x^2-y^2)`

D

`1/8(x^2+y^2)`

Text Solution

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The correct Answer is:
C
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PATHFINDER-FUNCTION-QUESTION BANK
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