Question

if 2^x=3^y=6^-z find the value of 1/x+1/y+1/z​

Answer 1

0 is the answer of Ur question

take 2^x=k then 2=k^1/x

take 3^y=k then 3=k^1/y

take 6^-z=k then 6=k^-1/z

now by comparing all of equation we get answer is zeo