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 ( 59+ )
Otras preguntas
3/6 X 2/4? A. 6/24 B. 18/8 C. 8/18
Find the value of B in the following equation if you know it goes through the point (-4,1). 5x - 3y = B B =
In the diagram below, ΔABC ≅ ΔDEF. Complete the statement BC⎯⎯⎯⎯⎯⎯⎯⎯≅ B C ¯ ≅ ___
. A polling organization conducts a study to estimate the percentage of households that have high-speed Internet access. It mails a questionnaire to 1495 random
what are the proper rationales for all healthcare professionals to ask patients about conditions that may be associated with military service? (select all that
i need help with questions 12 and 13 please i dont understand this at all
a force of 22,000 n will cause a 1 cm x 1 cm bar of magnesium to stretch from 10 cm to 10.07 cm. calculate the modulus of elasticity, both in gpa and ksi.
i will give brianliest to however gets it right
Acupressure or Acupuncture: Two Eastern Theraples by Michael Harold what is the authors point of view in paragraph 1 of the passage?
Why do the Britons lose the war? They do not have the drive or passion to succeed. They are not as well trained as the Roman army. They are lacking in strong, d
