Tabansi

2021-02-04

Use Cramer’s Rule to solve the system of linear equations.

delilnaT

Skilled2021-02-05Added 94 answers

Step 1

Given system of equations is

Firstly, we evaluate the value of determinant of coefficient matrix

Since, the value of determinant of coefficient matrix is non-zero,

So, given system of equation is consistent.

Step 2

Now, we consider the following determinants.

Solution of given system of equations is

Step 3

Result:

$\frac{20b}{{\left(4{b}^{3}\right)}^{3}}$

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