Polynomial ring/Substitution/R to Mat2R/2x^3-5x^2+7x-4/41/53/Exercise

Compute the result, when we replace in the polynomial

$2X^{3}-5X^{2}+7X-4$

the variable ${}X$ by the ${}2\times 2$-matrix

${\begin{pmatrix}4&1\\5&3\end{pmatrix}}.$

Create a solution