# solving ax=b for x

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So i have a matrix involving summations

matrix a = [F sum(sinp) sum(cosp)

sum(sinp) sum(sin^2(p)) sum(sinpcosp)

sum(cosp) sum(sinpcosp) sum(cos^2(p)) ]

b= [ X Y Z]

c=[sum(a) sum(asinp) sum(acosp)

how would i include the summations in the matrix

and how would I then be able to solve the matrix in terms of X Y Z

##### 3 Comments

### Answers (1)

Sai Bhargav Avula
on 23 Feb 2020

Hi,

You can use the mldivide or \, for solving the same.

Refer the following link for detailed explanation,

Hope this helps!

##### 2 Comments

Sai Bhargav Avula
on 24 Feb 2020

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