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Question
I've just found roots of p=[48 504 5292 -55349 -8154531 -122810121 -516606363] and got the answers,, but there I can't understand what ''i'' means.. please help..
answers 21; 0.0144+20.9974i; 0.0144-20.9974i; -11.158+1.2938; -11.158+1.2938; -9.2129
13 years ago | 1 answer | 0
1
answerQuestion
Hi guys! Need your help to find roots or compare with zero!
Given derivative of a function: R^2*(4*R*(1+tan(x)^2)/h/(1-4*R^2*tan(x)^2/h^2)^(1/2)-4*cos(2*acos(2*R*tan(x)/h))*R*(1+tan(x)^2)...
14 years ago | 1 answer | 0
1
answerHi everybody!! Can smb help me to factorize an expression,pleaseeee?
:DD,, Waaaaw! understood xDD.. thaaaaaaanks!!!!!
14 years ago | 0
Question
Hi everybody!! Can smb help me to factorize an expression,pleaseeee?
I need to factorize this three-variable expression: -2766624 - 62500*cos(x)*h^2 + 716000*R^2*cos(x) + 2454124*cos(x)^2 + 1562...
14 years ago | 2 answers | 0
2
answersQuestion
Hi!!! i am using Matlab for the first time!) Please, Can u Help me to solve a non-linear system?!
Hi!!! i am using Matlab for the first time!) Please, Can u Help me to solve a non-linear system?! i have seen some videos about ...
15 years ago | 2 answers | 0
