Q126. Given that x, y, and z are positive real numbers such that xyz = 1, what is the minimum value of the expression x + y + z + 1/x + 1/y + 1/z?Mathematics — Algebra — Question 126 of 194A. 9B. 6C. 3D. 12Practice more Mathematics MCQs for entrance exam preparation on Examora.io.← Previous Question Next Question →