ee2oo
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 52
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Questions Asked

ee2oo:
Group Title
Lim ( x^3 + 5x^2 – 7x – 35) / (x+5)
x→5
 updated 6 months ago
 7 replies
 2 Medals
Mathematics

ee2oo:
Group Title
let matrix A= 0 1
1 1 compute A^2, A^3,....A^7
and also what is A^2009? and why?
…
 updated 9 months ago
 6 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
I need help with inverse matrix, plz
let matrix A= 2 7 9
2 5 6
…
 updated 9 months ago
 12 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
v
 updated 9 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Let T: R3 →R3 be a Linear transformation such that
T (2e1 – e2 = 5e3 ) =[3 1]
T( e1+e2+5e3) = [ 2 3]
…
 updated 9 months ago
 26 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
Let T: R3 →R3 be a Linear transformation and the matrix of transformation is
A = 3 1 5
2 1 3
…
 updated 9 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Consider the following linear system. For what values of “K “ if any, will system has (a) no solution, (b) a unique solution ?
X1 + x2 + kx…
 updated 9 months ago
 16 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
Describe the following set geometrically (graphically):
{ (x,y) such that ln (y/2) ≤ x ≤ ln (y) , ½ ≤ y ≤ e }
 updated 10 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Describe the following set geometrically (graphically): { (x,y) such that ln (1/2y) ≤ x ≤ ln (y) , ½ ≤ y ≤ e }
 updated 10 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Describe the following set geometrically (graphically):
{ (x,y) such that ln (1/2y) ≤ x ≤ ln (y) , ½ ≤ y ≤ e }
…
 updated 10 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Find the recursion formula for the sequence
0, 1, 1/2, 3/4, 5/8, 11/16, 21/32, ….
…
 updated 10 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Describe the following set algebraically :
F= { fn ӏ fn+2 = fn+1 + fn with f0=0 , f1=1 , n=0,1,2,…..5 }
…
 updated 10 months ago
 3 replies
 1 Medal
Mathematics

ee2oo:
Group Title
Sole for x and y
e^(2x) + e^(2y) = 10
e^(x+y) = 4
…
 updated 10 months ago
 1 reply
 1 Medal
Mathematics

ee2oo:
Group Title
What is the
Sin (25 pi/6) and
Cos (25 pi/3)
…
 updated 10 months ago
 9 replies
 1 Medal
Mathematics

ee2oo:
Group Title
What is the
Sin (25 pi/6)
Cos (25 pi/3)
…
 updated 10 months ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
I need help with the defferential equation:
dy/dx = y/(yx) , is it a linear D.E ?
 updated one year ago
 11 replies
 2 Medals
Mathematics

ee2oo:
Group Title
Use green’s theorem to find the surface integral of F(x,y)= (y^2, x^2) where R= the square with vertices at (0,0,) , (1,0), (1,1) and (0,1)…
 updated one year ago
 5 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
Verify the divergence theorem for the following vector field where S is the unit cube in the first octant F(x,y,z)=(x,y,z)
…
 updated one year ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
Verify the divergence theorem for the following vector field where S is the unit cube in the first octant
F(x,y,z)=(x,y,z)
…
 updated one year ago
 5 replies
 2 Medals
Mathematics

ee2oo:
Group Title
Determine if this function is harmonic, then determine the largest region B where
This is harmonic:
g(x,y) = ln (x^2 + y^2)
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

ee2oo:
Group Title
Evaluate both integrals of the Divergence Theorem for the vector field F ( x , y , z ) = (2 x , 3 y , 4 z ) and S the sphere of radius 4 ce…
 updated one year ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
consider the parametrized surface X(s,t)=(s,s^2+t,t^2) find and equation for the tangent plan at the point (1,0,1)
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
Evaluate ʃʃ fds where
F(x,y,z)= xy/z and S={ (x,y,z) ∈ R3 : z=x^2+y^2 , z∈ [4,16] }
 updated one year ago
 7 replies
 1 Medal
Mathematics

ee2oo:
Group Title
Find an equation for the tangent plane to the surface given by Υ(u; v) = (u^2 v^2; u + v; u^2 + 3v)at the point (3; 1; 1).
 updated one year ago
 5 replies
 1 Medal
Mathematics

ee2oo:
Group Title
Find an equation for the tangent plane to the surface given by
Υ(u; v) = (u^2 v^2; u + v; u^2 + 3v)
at the point (3; 1; 1).
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

ee2oo:
Group Title
Calculate the line integral
where;
…
 updated one year ago
 10 replies
 2 Medals
Mathematics

ee2oo:
Group Title
A billiard ball is moving in a square table with path Ƴ(t)=(ǀt ǀ , ǀt1/2ǀ ) t ɛ [1 , 1] Find the distance traveled by the ball
 updated one year ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
A billiard ball is moving in a square table with path Ƴ(t)=(ǀt ǀ , ǀt1/2ǀ ) t ɛ [1 , 1] Find the distance traveled by the ball
 updated one year ago
 No Medals Yet
Mathematics

ee2oo:
Group Title
A billiard ball is moving in a square table with path
Ƴ(t)=(ǀt ǀ , ǀt1/2ǀ ) t ɛ [1 , 1]
Find the distance traveled by the ball.
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

ee2oo:
Group Title
Consider the path in R^3 given by
x(t) = cos t + t sin t
y(t) = sin t  t cos t
…
 updated one year ago
 2 replies
 2 Medals
Mathematics
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