Solve a 4x4 System Using Gauss Jordan Elimination Method

[@seasonschanged4714]

I finally found the best method for partial fraction with quadratic factor times repeated linear factors like (x²+4)(x+1)² for integral.
Thank you so much!

[@Kodded_Wrld]

Very great

[@RealSlopeDude]

Thanks for your kind words!!

[@youssefElwassef]

thanks

[@youssefElwassef]

But the last step -2R2 +R1