JEE MATHEMATICS MCQ: FUNCTIONS

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Application +4 | -1

f\left( {x + y,\;x - y} \right) = xy

, then the arithemetic mean of

f\left( {x,\;y} \right)\;and\;f\left( {y,\;x} \right)

View answer and explanation

Correct option: C

Option C (0) is correct because the arithmetic mean simplifies to zero after substituting and simplifying.

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