Questions Answered

genson0:
Group Title
Find the complete solution of the linear system, or show that it is inconsistent. (If the system has infinitely many solutions, express your…
 updated one year ago
 5 replies
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SterlingVel:
Group Title
Find the derivative of sqrt(x)+1/4[sin(2x)^2]
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Linear approximation of a multi variable function help?
 updated one year ago
 12 replies
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MarcLeclair:
Group Title
Linear approximation of multivariable function help... please?
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Help with 2 variables functions.
 updated one year ago
 13 replies
 1 Medal

MarcLeclair:
Group Title
is x^2+y^2z^2=1 an ellipse or hyperbola?
 updated one year ago
 4 replies
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mesha1400:
Group Title
A scientist adds heat to each of the following substances. Which will probably absorb the most heat before its temperature changes significa…
 updated one year ago
 1 reply
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Delichan:
Group Title
Find x,y,z
2xy+2z=9
3x+yz=6.5
…
 updated one year ago
 8 replies
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MarcLeclair:
Group Title
Help with Electricity and Magnetism course question
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Vector derivative!! Urgent please help!
 updated one year ago
 17 replies
 1 Medal

MarcLeclair:
Group Title
Vector cross product and dot product derivative help!!! ( cal 3)
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Vector derivative help...
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Urgent please please help with Matrices
 updated one year ago
 22 replies
 1 Medal

MarcLeclair:
Group Title
Linear algebra help PLEASEE see the picture
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Linear algebra help PLEASEE see the picture
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Linear algebra help PLEASEE see the picture
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Help with this system of equation problem.
 updated one year ago
 8 replies
 2 Medals

MarcLeclair:
Group Title
Help with Augmented Matrix problem
 updated one year ago
 5 replies
 1 Medal

MarcLeclair:
Group Title
HELP with Linear algebra question please!!
 updated one year ago
 5 replies
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MarcLeclair:
Group Title
Help with this Linear algebra question
 updated one year ago
 2 replies
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MarcLeclair:
Group Title
olve the system
4x1 +x2 = 9
8x12x2 = 18
…
 updated one year ago
 8 replies
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Emilyh117:
Group Title
Help please? Link is below...
 updated one year ago
 12 replies
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Emilyh117:
Group Title
Can someone help me please? Link below
…
 updated one year ago
 12 replies
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MarcLeclair:
Group Title
The following parametric equations trace out a loop.
x=3(2/2)t^2
y=(2/6)t^3+2t+2
…
 updated one year ago
 5 replies
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MarcLeclair:
Group Title
The following parametric equations trace out a loop.
x=3(2/2)t^2
y=(2/6)t^3+2t+2
…
 updated one year ago
 1 reply
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MarcLeclair:
Group Title
Find the area of the surface obtained by rotating the curve x= 2cos(t)cos(2t) and y=2sin(t) sin(2t) about the xaxis
the shape I get i…
 updated one year ago
 17 replies
 1 Medal

MarcLeclair:
Group Title
Find dy/dx in terms of t if....
x=te^t y=6te^t
…
 updated one year ago
 3 replies
 1 Medal

MarcLeclair:
Group Title
Find a Cartesian equation relating x and y corresponding to the parametric equations
x=5sin(5 t) y=9cos(5 t)
Write your answer in the for…
 updated one year ago
 20 replies
 1 Medal

MarcLeclair:
Group Title
Convert the following parametric equ'n into a cartesaion equ'n
x= squrt (t+1) y=t2 ,
…
 updated one year ago
 6 replies
 1 Medal

MarcLeclair:
Group Title
A curve is deﬁned by the parametric equations x=t^2 and y=t^33t ,
(a) Show that has two tangents at the point (3, 0) and ﬁnd their equati…
 updated one year ago
 1 reply
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