Question

if 2^x=2^y=2^-z, (1/x)+(1/y)+(1/z) is​

Answer 1

Answer:

1/x

Step-by-step explanation:

2^x=2^y=2^-z

x=y=-z

1/x + 1/y + 1/z

=1/x+1/x-1/x

=1/x