Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Solution to 8n^2>=64nlgn equation

Status
Not open for further replies.

BAT_MAN

Member level 5
Member level 5
Joined
Oct 9, 2006
Messages
90
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,286
Activity points
1,845
Can anyone solve this equation

8n^2>=64nlgn
 

how to solve n>8logn

BAT_MAN said:
Can anyone solve this equation

8n^2>=64nlgn

by supposing that log is in base 2 we have :

8n^2>=64nlgn => n>=8logn => 2^n>=n^8 => n=1 (if n is a natural number)
 

    BAT_MAN

    Points: 2
    Helpful Answer Positive Rating
64nlgn = n

8n^2>=64nlog(n)

n=8log(n)
n/8=log(n)

10^( n / 8 )=n

with calculator n~=6.5
 

    BAT_MAN

    Points: 2
    Helpful Answer Positive Rating
8n^2<64nlgn怎么求

If n is integer than is solution n=1 or n>=7.
 

Re: Solve equation

I solve the equation through numerical computation and get n=43 solution at this both equation are equal.
 

Status
Not open for further replies.

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top