Answers

2016-04-20T14:31:21+05:30
?=36. Hope I helped u... Plzz mark as the BRAINLIEST answer
1 5 1
2016-04-20T14:45:28+05:30
We know that ,
product of means = product of extremes
here, means are 9 and 12
let,  the ? be x
then the extremes are 3 and x
now,
9×12 = 3× x
⇒108 = 3x
⇒108/3 = x
⇒x = 36
hence ? = 36

        


1 1 1