Precalculus Examples

$π = 6$ , $x = \frac{π}{3}$

Step 1

Subtract $π$ from both sides of the equation.

$0 = 6 - π, x = \frac{π}{3}$

Step 2

Represent the system of equations in matrix format.

$[\begin{array}{c} 0 \\ 1 \end{array}] [\begin{array}{c} x \end{array}] = [\begin{array}{c} 6 - π \\ \frac{π}{3} \end{array}]$

Step 3

Only square matrices have determinants.

$D = D e t e r m i n a n t$ cannot be found.

Step 4

Only square matrices have determinants.

$D_{x} = D e t e r m i n a n t$ cannot be found.

Step 5

Since the determinant cannot be found, Cramer's rule cannot be applied to this system of equations.

Cannot solve using Cramer's Rule.

Step 6