Quantitative AptitudeSurds and Indices

Jika 2^x = 3^y = 6^z, nyatakan z dalam x dan y

A

z = xy/(x+y)

B

z = (x+y)/xy

C

z = xy

D

z = x+y

Question Details

Section: Quantitative Aptitude
Sub-section: Surds and Indices
Category: quantitative