If a, b, c are positive real numbers, then √a−1b×√b−1c×√c−1a is equal to

If a, b, c are positive real numbers, then √a−1b×√b−1c×√c�

1.	If a, b, c are positive real numbers, then √a−1b×√b−1c×√c−1a is equal to
Answer» If a, b, c are positive real numbers, then $\sqrt{a^{- 1} b} \times \sqrt{b^{- 1} c} \times \sqrt{c^{- 1} a}$ is equal to