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Integrate
posted the thread
Superposition Principle Undetermined Coefficients
in
Calculus
.
If I understand the superposition principle of undetermined coefficients then that means we can take each part on the right hand side...
3 minutes ago
Integrate
replied to the thread
What determines how we group in method of undetermined coefficients?
.
I was wondering why they grouped the way they did. Which after working it through their way I see it is much easier to group with the...
17 minutes ago
Integrate
replied to the thread
What determines how we group in method of undetermined coefficients?
.
This very much helps me understand what a linear combination is for sure. Something that I did not understand fully. Though I am...
20 minutes ago
Integrate
reacted to
Steven G's post
in the thread
What determines how we group in method of undetermined coefficients?
with
Like
.
If you have a set of functions which you multiply each function by a scalar and then add these together you have a linear combination of...
20 minutes ago
Dr.Peterson
replied to the thread
How to start this question?
.
Check the details; I don't think everything is exactly right, but I don't have time to examine it in detail. (I'm preparing for a trip...
Today at 9:29 AM
K
Kulla_9289
replied to the thread
How to start this question?
.
OX = (3p/2) + q FY = 2p + 2q + zBD BD = 2q So, (3p/2) + q = a(2p + 2q + z(2q))
Today at 8:42 AM
Dr.Peterson
replied to the thread
How to start this question?
.
Keep going. Express OX in terms of p and q. And then express FY in terms of p and q and another scalar, using the fact that Y is on BD...
Today at 8:09 AM
K
Kulla_9289
replied to the thread
How to start this question?
.
OX = aFY
Today at 3:46 AM
Dr.Peterson
replied to the thread
How to start this question?
.
Yes (and collinear is essentially the same thing, since vectors have no specific location). So write a vector equation expressing the...
Yesterday at 1:05 PM
K
Kulla_9289
replied to the thread
How to start this question?
.
then what's collinear? whats the difference?
Yesterday at 12:07 PM
K
Kulla_9289
replied to the thread
How to start this question?
.
scalar multiple?
Yesterday at 11:27 AM
Dr.Peterson
replied to the thread
How to start this question?
.
I don't think that makes sense. Don't you already know that the vector BC is q? Why give it another name? And how can two vectors add to...
Yesterday at 11:16 AM
K
Kulla_9289
replied to the thread
How to start this question?
.
it's a ratio. BC + CD = 1. We can assign BC to be lambda and CD to be mu.
Yesterday at 10:13 AM
K
Kulla_9289
replied to the thread
How to start this question?
.
A trapezium has two parallel sides.
Yesterday at 10:12 AM
Dr.Peterson
replied to the thread
How to start this question?
.
Now show us your sketch of OXYF, and state the definition of a trapezium. (It varies from place to place.) What has to be true of point...
Yesterday at 10:08 AM
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