Recent content by raay
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Linear Algebra - Change of Basis
I know that q3a is just the standard matrix. I am used to solving q3b by using the equation in part (d). but q3b is asking to solve by a method similar to the method in q2 like the example i have written. the thing is I am not used to solving it using matrices i know how to solve polynomials and...- raay
- Post #9
- Forum: Calculus and Beyond Homework Help
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Linear Algebra - Change of Basis
I don't know how to imply it. working with matrices confuses me :S- raay
- Post #7
- Forum: Calculus and Beyond Homework Help
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Linear Algebra - Change of Basis
an example of what i mean is : I can do an example like 2c: T(1) = 1 + 0 = 1 = 1/2(1+t) + 1/2(1- t) + 0(t^2) = (1/2 1/2 0) T(t) = t + 1 = 1(1+t) 0(1-t) + 0(t^2) = (1 0 0 ) T(2) = t^2 + 2t = 1(1+t) + (-1)(1-t) + 1(t^2) = (1 -1 1) so [T](B-->C) is equal to the matrix : [1/2 1 1] [1/2 0 -1]...- raay
- Post #5
- Forum: Calculus and Beyond Homework Help
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Linear Algebra - Change of Basis
I can do an example like 2c: T(1) = 1 + 0 = 1 = 1/2(1+t) + 1/2(1- t) + 0(t^2) = (1/2 1/2 0) T(t) = t + 1 = 1(1+t) 0(1-t) + 0(t^2) = (1 0 0 ) T(2) = t^2 + 2t = 1(1+t) + (-1)(1-t) + 1(t^2) = (1 -1 1) so [T](B-->C) is equal to the matrix : [1/2 1 1] [1/2 0 -1] [ 0 0 1]- raay
- Post #4
- Forum: Calculus and Beyond Homework Help
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Linear Algebra - Change of Basis
Hi please i need help in number 3 of the tutorial questions. It is not an assignment its just a tutorial (read title in the image). I am currently studying for my final and i need help in (3b). the only way I am thinking of solving this questions is to use the equation given in part (d). But...- raay
- Thread
- Algebra Basis Change Change of basis Linear Linear algebra
- Replies: 11
- Forum: Calculus and Beyond Homework Help
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Can RFID Sensors Revolutionize Total Knee Replacement Surgery?
Ive done the requirements document and the design document and now i have the final project report. This was given to us at the beginning of the semester: RFP Australia maintains one of the world’s most reliable databanks on joint replacements, so much so that the US FDA relies on...- raay
- Post #5
- Forum: Engineering and Comp Sci Homework Help
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Can RFID Sensors Revolutionize Total Knee Replacement Surgery?
I know it doesn't make such sense i wanted to talk about a simple cobalt chromium design with a microcontroller that fits in the tibial part something like this ( http://www.gizmag.com/go/6435/ ) but my group members wanted something new and different. Answering you quesntions: 1. 1...- raay
- Post #3
- Forum: Engineering and Comp Sci Homework Help
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Can RFID Sensors Revolutionize Total Knee Replacement Surgery?
Hi I am asked to make 40 page report about a new total knee replacement with wireless technology as a final assignment. This is what i thought of: The total knee replacement will have 5 sensors on each part of the knee upper part and lower part(femoral and tibial) each of the 5 will be...- raay
- Thread
- Engineering Project
- Replies: 5
- Forum: Engineering and Comp Sci Homework Help
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Linear Transformations, Linear Algebra Question
Oh kkkkkkkkkk got it. Thanks so much.- raay
- Post #7
- Forum: Calculus and Beyond Homework Help
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Linear Transformations, Linear Algebra Question
Please can you explain why it is that ? Thanks- raay
- Post #5
- Forum: Calculus and Beyond Homework Help
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Linear Transformations, Linear Algebra Question
but how do i get [T]B' ,B ? like [T(v1)]B' ,B I know how to do it with polynomials but I have no idea with matrices.- raay
- Post #3
- Forum: Calculus and Beyond Homework Help
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Linear Transformations, Linear Algebra Question
Hi can anyone give me some hints with this question thanks A = \begin{pmatrix} 3 & -2 &1 & 0 \\ 1 & 6 & 2 & 1 \\ -3 & 0 & 7 & 1 \end{pmatrix} be a matrix for T:ℝ4→ℝ3 relative to the basis B = {v1, v2, v3, v4} and B'= {w1, w2, w3} v1 = \begin{pmatrix} 0 \\ 1 \\ 1 \\ 1 \end{pmatrix} v2 =...- raay
- Thread
- Algebra Linear Linear algebra Linear transformations Transformations
- Replies: 6
- Forum: Calculus and Beyond Homework Help