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 ( 75+ )
Otras preguntas
Which of these is an example of a service provided by the Florida state government?
You've probably heard of Albert Einstein's formula regarding the speed of light: E = mc2. While this is an important formula that you will use throughout your a
what is the lateral and surface area of a cone with a radius of 3 and height of 3
describe the nature of the roots for this equation. 3x^2 - 2x + 1 = 0 A. two real, rational roots B. two real, irrational roots C. one real, double root D. two
True or false Russia refused to sell oil to Germany
The prices of five used cars are given below. Which price is an outlier to the data set? $16,250, $11,495, $10,022, $9,053, $12,244 $9,053 $11,495 $12,244 Ther
Which of these are negative effects of global warming? Check all that apply. -Low-lying coastal areas may flood. -Cooler places may become more suitable for agr
Find the measure of the numbered angles in the rhombus. The diagram is not drawn to scale.
A high level of WIP can make a manufacturer vulnerable if the item’s shelf life expires before it is sold. True False
how to create a word problem for 1/2 x + 6 =81
