Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Connect with a community of experts ready to help you find solutions to your questions quickly and accurately. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Prove that 2n + 1 ≤ 2n for n ≥ 3

Sagot :

In order for something to be proven, there can be no counterexamples to prove it false.

[tex]4 \geq 3 \\ n=4 \\ 2(4)+1 \leq 2(4) \\ 8+1 \leq 8 \\ 9 \leq 8[/tex]

9 is not greater than or equal to 8, therefore this statement is false.