bigjewel89 bigjewel89

03-11-2014
Mathematics

contestada

Prove that 2n + 1 ≤ 2n for n ≥ 3

Respuesta :

iloveonedirection iloveonedirection

03-11-2014

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.

Answer Link

Otras preguntas

A 55 kg astronaut who weighs 180 N on a distant planet ispondering whether she can leap over a 3.5-m-wide chasm without falling in. If she leaps at a 15° angle,

Dairy products, inc. , and eden farms corporation form a joint venture to make and test-market frosty ice cream. If this joint venture is like most joint ventur

Suppose you had to decide whether or not to invest in formal education for the masses, but the opportunity cost of doing so was reducing health expenditures for

All of the following would offer clues about an area's religion EXCEPT clothing architecture type of government literature common occupation

Hernando’s restaurant maintains its five-star rating by focusing on all aspects of service quality. When employees are trained to accurately answer questions ab

Select all the correct answers. which two individuals played a significant role in the growth of the byzantine empire. augustus constantine i justinian i pope l

Which parameter does the router use to choose the path to the destination when there are multiple routes available?.

Observations of cancer cells in culture support the hypothesis that cancer cells __________.

What is the correct one Misspell Mispel Misspel Mispell

Please answer the question shown, and all of the boxes. Options for box 1: Yes No Box 2: Adjacent Vertical Box 3 180 degrees 90 degrees Box 4 Supplementary Com