f(f(x))=3x,f(x) and x are both in the set of natural numbers, f(x)>f(x−1), f(x)>x. If the solution to f(32024) can be written as a×(3b), then find 10a,b.
a) 34, 674
b) 37, 808
c) 38, 748
d) 40, 797