Breuke - plus & minus

Re: Breuke - plus & minus

by Marna Zuhlsdorff -
Number of replies: 0
Hi Tess

Baie dankie vir jou som en bewerking - jy het net 'n skyffout gemaak (",) I hate it when that happens! (",)
Het jy agtergekom dat iets fout was toe jy by jou finale antwoord uitgekom het? Well done!
'n "Lelike" antwoord is gewoonlik 'n goeie indikasie dat iets verkeerd gegaan het.

Hierdie som is natuurlik 'n breuke met faktorisering som - click hier as jy weer na die videos wil kyk.

Marna

table row cell fraction numerator 2 x minus 3 over denominator 2 x minus 1 end fraction minus fraction numerator x minus 4 over denominator 4 x squared minus 8 x plus 3 end fraction minus fraction numerator 2 x minus 1 over denominator 2 x minus 3 end fraction end cell blank blank row cell equals fraction numerator open parentheses 2 x minus 3 close parentheses over denominator open parentheses 2 x minus 1 close parentheses end fraction minus fraction numerator open parentheses x minus 4 close parentheses over denominator open parentheses 2 x minus 3 close parentheses open parentheses 2 x minus 1 close parentheses end fraction minus fraction numerator open parentheses 2 x minus 1 close parentheses over denominator open parentheses 2 x minus 3 close parentheses end fraction end cell blank cell Hakies space & space faktorisering end cell row cell K G V equals open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end cell blank blank row cell equals fraction numerator open parentheses 2 x minus 3 close parentheses open parentheses 2 x minus 3 close parentheses minus open parentheses x minus 4 close parentheses minus open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 1 close parentheses over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank cell Maal space met space KGV end cell row cell equals fraction numerator open parentheses 4 x squared minus 12 x plus 9 close parentheses minus open parentheses x minus 4 close parentheses minus open parentheses 4 x squared minus 4 x plus 1 close parentheses over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank Vereenvoudig row cell equals fraction numerator 4 x squared minus 12 x plus 9 minus x plus 4 minus 4 x squared plus 4 x minus 1 over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank cell Raak space van space hakies space ontslae end cell row cell equals fraction numerator 4 x squared minus 4 x squared minus 12 x minus x plus 4 x plus 9 plus 4 minus 1 over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank Herrangskik row cell equals fraction numerator negative 9 x plus 12 over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank Vereenvoudig row cell equals fraction numerator negative 3 open parentheses x minus 4 close parentheses over denominator open parentheses 2 x minus 1 close parentheses open parentheses 2 x minus 3 close parentheses end fraction end cell blank Faktoriseer end table