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 ( 77+ )
Otras preguntas
A florist has to pay $7.50 each time a customer chooses a competitor for the delivery of flowers. Which expression shows the amount that the florist earns if p
How many ways are there to put 9 differently colored beads on a $3\times3$ grid if the purple bead and the green bead cannot be adjacent (either horizontally, v
Christian and Tanae both leave Disneyland at the same time. Christian travels north at 65 mph. Tanae travels south at 55 mph. How long will it take them to be 5
Its peresent simple and present progressive help me plsss
Interactional vandalism illustrates the connection between micro-level interactions and the larger society because it:
Magnetic field lines begin at the _?_ pole of a magnet and end at the _?_ pole
Short Essay on advantage and disadvantage of internet in " GERMAN "
What does recent research suggest is a mechanism by which elevated levels of stress hormones may lead to mood disorders
atrial fibrillation, a dangerous form of irregular heartbeat is associated with the intake of _____.
The main role of the ________ is to increase the binding ability of RNA polymerase to the lac operon promoter region.
