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 ( 41+ )
Otras preguntas
Question 8 of 102 PointsDecolonization fundamentally changed Africa during the 20th century by:OA. creating many new independent African countries.OB. convincin
Solve the following addition and subtraction problem 72 km 95 hm + 7 g 12 cg 18 mg =
which cell has no nucleus ?
Question 17 of 24 A hiker gets caught in a snow storm and must find shelter and build a fire to keep warm. What type of conflict is this? A. Character vs. natur
What is the solution set of - x = -8?
How much work is required to stop a car of mass 1100 kg that is traveling at 27 m/s?
Factor the polynomial 12c^9 + 28c^7
Using the slope and the y-intercept graph the line represents by the following equation then select the correct graph 2y + 4 =0
Which state has the most active volcanoes?
What is the greatest integer that satisfies the inequality [tex]3x - 4 \leqslant 8[/tex]A.4 B.5C.6D.7Plz explain or show work :)