Linear algebra

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Questions

Anonymous

Solve the following system of linear equations using the n by n or m by n Gaussian method.

Anonymous

List eight types of matrices and indicate using an example.

Lizzy Njorah

Formula of doing unknown matrix ?

Evans Okuku

Explain each of the following and give an example in each: 1. Rectangular matrix ? 2. Row matrix? 3. Column matrix? 4. Identity matrix?

Evans Okuku

What is null matrix and give an example in qualitative techniques?

Anonymous

Region shown represent a half plane?

Anonymous

Use the elementary row operations to prove that if [a d;b c] is invertible then its inverse is 1/ac-bd [c -d;-b a] find the conditions on a,b,c,d such that is true?

Anonymous

Use Cramer's rule to solve for u without solving x,y and z?

Siyabonga Sanele Mdluli

Examples of using base vectors to find matrix of transformation?

Shibela Shinga

Define square matrix with examples?

Shibela Shinga

Define column matrix with examples?

Anonymous

A determinant of zero doesn't geometrically mean that the equations define the same line.True or false?

Anonymous

[2 3 6 4 5 7 1 5 3 ] solve det?

Anonymous

Let A=(aij)2×3 and aij=j-i then determine A ?

Anonymous

Define the linear Elements with Examples ?

Anonymous