If $\phi$ is a function such that $x\phi y=(x-y)^2$, then what will be the value of $[x\phi(x-y)]\phi[y\phi(y-x)]$?

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Accepted Answer

সঠিক উত্তর: । ব্যাখ্যা: বলা আছে $x\phi y=(x-y)^2$। সুতরাং, $[x\phi(x-y)]\phi[y\phi(y-x)] = (x-(x-y))^2 \phi (y-(y-x))^2 = (y)^2 \phi (x)^2 = (y^2-x^2)^2 = (x^2-y^2)^2$।

If \(\phi\) is a function such that \(x\phi y=(x-y)^2\), then what will be the value of \([x\phi(x-y)]\phi[y\phi(y-x)]\)?

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