Partial fraction decomposition/x^7+x^4-5x+3 over x^8+x^6-x^4-x^2/Exercise

Determine the complex and the real partial fraction decomposition of

${\frac {X^{7}+X^{4}-5X+3}{X^{8}+X^{6}-X^{4}-X^{2}}}.$

Create a solution