a 2. Give the most simplified answer to each of the following with a brief explanation. f(n) = 4n3 + 6 n2 logn + 1200 = (?) 5 n +on'log n) b) f(n) = (?) 3n log + 0(n) c) f(n) = 109 n2 + 101010 n logn + 3.21 = e(?) log log d) f(n) = n login = (?) Does f(n) = o(n) + (n logn) imply f(n) = N(n log logn)