Prove n O(n2)by choosing some c>0 and n0 such that n LaTeX: \le c n2 for n n 0 Which of the following is NOT the correct choice(s) of c and n0? Fill in a number between 1-6.

c=1, n0=2

c= 1/2, n0= 1

c= 1/2, n0= 2

c= 1/20, n0= 20

c=1, n0=1

no answer found