bigjewel89
bigjewel89 bigjewel89
  • 03-11-2014
  • Mathematics
contestada

Prove that 2n + 1 ≤ 2n for n ≥ 3

Respuesta :

iloveonedirection
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

What are the challenges of producing a net zero home, especially here in Canada?
which expression cannot be simplified? A.8x-8 B.8x-x C.8x+5x D.(8+5)x E.-(x+x) why
n experiment is performed in deep space with two uniform spheres, one with mass 27.0 and the other with mass 107.0 . They have equal radii, = 0.10 . The spheres
90 is 50% of what number? 180 120 45
A car goes by 20 m/sec for 3 minutes. Find traveled distance?
What’s (2.5,6) dilated by a scale factor of 2?
Slope-intercept intro What is the slope of y = 6x+2 Stuck? Watch a video or use a hint.
Identify each relationship as direct or inverse by choosing the correct answer from the drop-down menu. speed of a car and the distance traveled number of peopl
will the store manager meet her goal if the sales team sells 45 tablets and 25 laptops?​
What is the ratio and rate of 5 cell phones for 30 dollars