If you give a proof by mathematical induction of the statement that 2n &ge= n2, for all integers n =E2=89=A5 4, the basis step requires you to prove that which of the following is true?

• 20 =E2=89=A5 02
• 22 =E2=89=A5 22
• 23 =E2=89=A5 32
• 24 =E2=89=A5 42 Correct
• 21 =E2=89=A5 12