Maths ගානක්.

[VPS09]

මේක සොල්ව් කරල දියල්ලකො දන්න කෙනෙක්.
මොරටු BIT පාස්ට් පෙපර් ගානක් බන්.

බම්පියක් දාල හෙල්ප් එකක් දෙන්න මචන් දන්න කෙනෙක් දකිනකම්.

 

[LOL_SEEN]

ගනන් ෆේල් බං

 

[casc_rokz]

Ubata owa solve karanna one nam me tutor ge videos chk karanna. Ans dala wadak naha, onema type ekaka ekak hadanna basics danagattama hari.
https://www.youtube.com/channel/UCFe6jenM1Bc54qtBsIJGRZQ

 

[LazyLizard]

Matrix Method කියල ගුගල් දෙයියගෙන් අහන්න ​

 

[suicxde]

first eke x,y,z thunama 1i

 

[suicxde]

Oya widihata liyala uththara tika dapan bm..m

Google karapan thiyenwa hadana hati


http://tinypic.com/r/f9ip83/9

 

[VPS09]

Oya widihata liyala uththara tika dapan bm..m

Google karapan thiyenwa hadana hati


http://tinypic.com/r/f9ip83/9

adoo godaa. meken theruna hadana hati.
antima eka hadana hati danno nm me wage hadala dapanko.

mata neme bn kellata kiyala denna

 

[VPS09]

Ubata owa solve karanna one nam me tutor ge videos chk karanna. Ans dala wadak naha, onema type ekaka ekak hadanna basics danagattama hari.
https://www.youtube.com/channel/UCFe6jenM1Bc54qtBsIJGRZQ

Thanks mchn.

passe balanna save karagatta. SLT data package iwara wenawa bn dan dawas 20k yaddi.

 

[suicxde]

adoo godaa. meken theruna hadana hati.
antima eka hadana hati danno nm me wage hadala dapanko.

mata neme bn kellata kiyala denna

Eka danne na bn.man A/L mathaka widihata oya kare.net eken baluwama hari.

Anik eka dakketh ada bn

 

[VPS09]

Eka danne na bn.man A/L mathaka widihata oya kare.net eken baluwama hari.

Anik eka dakketh ada bn

ela awlak na mcho.

me dewani ekat yanne meke 2nd example eka wage neh. https://www.wyzant.com/resources/lessons/math/precalculus/systems_of_equations/matrix_method

kramaya hari neda ? poddak mathakada balahan.

 

[VPS09]

me krame da use karanna one 1st 2nd ewa hadanna.


Solve for x, y and z in the system of equations below

​

Solution:
The first step is to turn three variable system of equations into a 3x4 Augmented matrix.

​

Next we label the rows of the matrix:

​

Since in the above augmented matrix we can't find any rows with one as the leading coefficient, we don't need to perform a row switching operation. However, we do need to modify row 1 such that its leading coefficient is 1.
We can achieve this by multiplying row 1 by 1⁄3:

​

Next we need to change all the entries below the leading coefficient of the first row to zeros.
For the second row, we can achieve this by first multiplying through by-1⁄3 and then adding the result to row 1.

​

Adding the result to row 1:

​

We then move on to row 3; here we multiply the row by -1⁄5 and then add the result to row 1 in order to zero out the first element.

​

Adding the result to row 1:

​

We need the leading element in the second row to also be one. We obtain this result by multiplying the second row by -3⁄2:

​

Next we zero out the element in row three beneath the leading coefficient in row two. To achieve this, we multiply the third row by5⁄4

​

Adding the result to row 2:

​

Finally we multiply row 3 by -12 in order to have the leading element of the third row as one:

​

From the above matrix, we solve for the variables starting with z in the last row

​

Next we solve for y by substituting for z in the equation formed by the second row:

​

Finally we solve for x by substituting the values of y and z in the equation formed by the first row:

​

Therefore, the solution to the system of equations is {x,y,z} = {1,-2,1}

 

[suicxde]

oke b kaalla hadanna bane bn
math error ekak enawa

ekko eka matrix wala wena mokakhari scene ekakin hadanne.naththan gaana waradi

samagami thuna wisadanna ba 2nd eke


1st eka haduweth me method ekatamai

 

[suicxde]

 

[Vandetta]

there are 3 methods to solve it
google : 1 inverse matrix method
2 cramers rule
3 Gaussian elimination (with row echelon form)

 

[DangerMan119]

Thanks mchn.

passe balanna save karagatta. SLT data package iwara wenawa bn dan dawas 20k yaddi.

porn balanna epa ban...
dialog kbb 20 pkg ekak dagen youtube videos tika eka sare baaganin..

 

[peter001]

Matricex system ekak solve karanna widi 3k thiyenawa,

1. Gaussian elimination
2. Cramer's rule
3. Inverse matrix method
Cramer's rule eka lesi habai hama welwakama eka karannath ba, matrix ekaka determiantion eka 0 unoth ba nattan eka use karapn eka lesi elimination and inverse ekata wada

 

[tharndu9]

Ado owa patta lesi bn.mtrix solve karanna widiha gena tyena video ekak balapan. Nettam daas ge potha balapan

 

[Absolute Zero]

thanikarama a/l maths ne.

 

[VPS09]

oke b kaalla hadanna bane bn
math error ekak enawa

ekko eka matrix wala wena mokakhari scene ekakin hadanne.naththan gaana waradi

samagami thuna wisadanna ba 2nd eke


1st eka haduweth me method ekatamai

Ado uba initial Matrix ekata dala cal eke gahala da bn Uttare ganne. Matrix 5k 6k pahalata hadan yana wenawa neda manual karanawa nm.

 

[VPS09]

thanikarama a/l maths ne.

api A.l maths neme bn kare