You can put this solution on YOUR website!
I'm sorry, but I get the answer of 81.
[m] = 3m if m is odd
[m] = 1/2m if m is even
Since 9 is odd, =3*9=27
Since 6 is even, = 1/2*6 = 3
x is equivalent to 27x3 = 81.
Maybe the answer is wrong. You may want to re-post this question and see if anyone else has a different idea about it.
R^2 Retired from SCC