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 ( 42+ )
Otras preguntas
Most Americans who opposed the Ku Klux Klan embraced what notion? A. that the races should remain separate B. that American was a "melting pot" C. that immigran
Who established rule by assembly and people's courts with juries in Athens? A. Tellus B. Solon C. Leonidas D. Aristotle
What is a piggle in geometry
complet. each statement by rounding the number to given place value. use the number line to show your work a 53,000 rounded to the nearest ten thousand is
Which is easier to observe, physical or chemical properties? why?
How did rule differ under oligarchies,democracies, and republics?
Explain how to write the number that is one million more than 458,610,008
20 is 85% of what number
what is the simplest form of 4 over 35
How can you determine if an objects accelerating by looking at a speed vs. time graph
