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 ( 95+ )
Otras preguntas
F(x)=f(x-1)+2x+1 if f(2) =17 what’s f(1)
Solve: (m+2) (m+1) - (3m - 5) (9-5m)
X2 -2x -24=0 is equivalent to Answer(S):
For Halloween, Kate wears a monocle that has a radius of 3 centimeters. What is the monocle's circumference? Use 3.14 for n. centimeters
hi, please answer the question, show your work
Find the quotient: 613 / 9 A 68 B 68 R 1 C 67 D 67 R 1
What are the new coordinates of the figure above if it is rotated 90 degrees clockwise about the origin ? A. A’(1,-3), B’(1,-7),C’(-3,-7),D’(-3,-3) B. A’(-3,-1
Porque es importante la hidratacion o hidratarnos?
1. When reading paragraph 10, unlike the farmer, the reader know that - a. His wife has never seen a mirror before b. The shopkeeper is trying to cheat him c. T
For each value of u, determine whether it is a solution to 6u-1< −19. u Is it a solution? Yes or No 5 −4 −3 8