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
VER TODAS LAS RESPUESTAS ( 82+ )
Otras preguntas
How did late nineteenth-century imperialism differ from earlier forms of european and american colonialism?
Why would political or religious leaders espouse anti-Semitic ideas?
Which is the solution to the inequality y+15 < 3 help as soon as possible
"select the method that promotes safety by determining which specific element of a job led to a past accident."
Find the solutions to the equation below. 9x^2 -81 = 0
Which of the following concerns during the World War II era do these propaganda posters from Great Britain and the United States have in common? A. They both re
Which explains why a gas does not have a fixed shape? a. The particles have very high speeds b. The particles are not compressible c. The particles are charged
Choose the answer that best describes the sequence of the scientific method. 3) a.experiment, observation, hypothesis, conclusion b.guess, hypothesis, experimen
A carnival game allows a group of players to each draw and keep a marble from a bag. The bag contains 5 gold marbles, 25 silver marbles, and 70 red marbles. A
How to find standard deviation from percentile for normal distribution?
