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 ( 16+ )
Otras preguntas
Mia is 160.2 centimeters tall.Rosa is 165.1 centimeters tall.how much taller is Rosa the Mia?
radians. Covert this radian measure to its equivalent degree measure 135° 180° 270° 360°
How do drugs affect the brain? Why are many of them addictive? In this activity you will be learning about how specific drugs alter the activity of neurotransmi
Shannon set her watch 3 seconds behind, and it falls behind another 2 seconds everyday. How many days has it been since Shannon last set her watch if the watch
When you sample the first individuals you can find, you call it a _____; it's cheap and easy to do, but statistically not a very strong method. A. cluster B. st
3) There are 60 total students in two of Mr. Weber's classes. 80% of them say he is their favorite teacher. How many students think he is their favorite teacher
How many individuals have blue skin in the seven generations in the pedigree
a pot of boiling soup cools at 80 degree in 12.5 minutes what is the average rate of temperature loss per minute
Balance the chemical equation below using the smallest possible whole number stoichiometric coefficients. C(s) + H2(g) --> C2H6(g)?
How is electronegativity used in determining the ionic or covalent character of the bonding between two elements?
