Please show workings on how you simplify the equations.

Also please do a brief explanation on why are they position that way.

Question 1 (10 marks) a) Arrange the following functions into increasing order; that is, f(n) should come before g(n) in your list if and only if f(n) is 0(g(n)). 5 lg(n + 50), n2", 10200 lg(21g Ign), 6)ign, (n + 2)!, 10n3 + 300n2 + 10, (1 + 2 + 3+ ... + n), lg 2n