Use the Principle of Mathematical Induction to Prove That $$2 n + 3 \leq 2 ^ { n } \text { for all } n \geq 4 \text {. }$$

Short Answer

Use the Principle of Mathematical Induction to prove that $$2 n + 3 \leq 2 ^ { n } \text { for all } n \geq 4 \text {. }$$