1.

If(x(y+z-x))/(logx)=(y(z+x-y))/(logy)(z(x+y-z))/(logz),p rov et h a tx^y y^x=z^x y^z=x^z z^x

Answer»

xy=yz=zx
`x^yy^x=z^yy^z=x^zz^x`
xyz=1
none of these

Answer :B


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