Saturday
April 30, 2016

Posts by mando

Total # Posts: 11

history
which war did the most americans die - american revolutionary war?, WW1, US civil war? or WW2?
May 18, 2015

linear algebra
Find x such that the matrix is equal to its own inverse. 3,x -2,-3
February 12, 2012

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=-1 B)x+2y=10 C)x+2y=-3 x-2y=3 x-2y=-6 x-2y=0
February 12, 2012

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=-1 B)x+2y=10 C)x+2y=-3 x-2y=3 x-2y=-6 x-2y=0
February 12, 2012

linear algebra
Use an inverse matrix to solve each system of linear equations. A) x+2y=-1 B)x+2y=10 C)x+2y=-3 x-2y=3 x-2y=-6 x-2y=0
February 12, 2012

unit tangent vector
oh ok, now i get it.
September 28, 2011

unit tangent vector
how does 1/e equal to 1? ∥r'∥ = √(4e^4 + 1 + 4)
September 28, 2011

unit tangent vector
r(t)=e^(2t)i+e^(-t)j+(t^2+4)k at (1,1,4)
September 28, 2011

unit tangent vector
oh yes it is.
September 28, 2011

unit tangent vector
Find a unit tangent vector to r(t)=e^(2t)i+e^(-1)j+(t^2+4)k at (1,1,4).
September 28, 2011

Calc
Find the point in which the line x=1-t, y=3t, z=1+t; meet the plane 2x-y+3z=6
September 26, 2011

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