1.

If \[\mathbf{x}={{\mathbf{y}}^{x}},\mathbf{y}={{z}^{y}}\mathbf{and}\,\mathbf{z}={{\mathbf{x}}^{y}},\]then the value of xyz equal to:

A. -1
B. 0
C. 1
D. xyz
Answer» D. xyz


Discussion

No Comment Found