log 1/3 x+log 1/3 y=2 log 1/3 x+log 1/3 y=4

Question

log 1/3 x+log 1/3 y=2

log 1/3 x+log 1/3 y=4

Answer 1

1)  log 1/3 x + log 1/3 y=2

log 1/3 xy = 2

xy = 1/9

log 1/3 1/3 + log 1/3 1/3=2

1+1=2

2)  log 1/3 x+log 1/3 y=4 

log 1/3 xy = 4

xy=1/81

 log 1/3 1/9+log 1/3 1/9=4 

2+2=4