1.

If m^(th), n^(th) and p^(th) terms of an A.P and G.P be equal and be respectively x,y, z then………......................................................a ) x^(y).y^(z).z^(x) =x^(z).Y^(x).z^(y)b ) (x-y)^(x).(y-z)^(y)= (z-x)^(z)c )(x-y)^(z) (y-z)^(x)= (z-x)^(y)d ) None of these

Answer»

`X^(y).y^(Z).z^(x)= x^(z).Y^(x).z^(y)`
`(x-y)^(x).(y-z)^(y)= (z-x)^(z)`
`(x-y)^(z) (y-z)^(x)= (z-x)^(y)`
NONE of these

Answer :A


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