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Tentukan nilai dari:

Tentukan nilai dari: begin mathsize 14px style fraction numerator begin display style 4 over 12 end style plus begin display style 3 over 6 end style over denominator begin display style 4 over 6 end style minus begin display style 2 over 12 end style end fraction end style 

  1. begin mathsize 14px style horizontal ellipsis end style 

  2. begin mathsize 14px style horizontal ellipsis end style 

Jawaban:

Langkah-langkahnya sebagai berikut,

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell fraction numerator begin display style 4 over 12 plus 3 over 6 end style over denominator begin display style 4 over 6 minus 2 over 12 end style end fraction end cell equals cell fraction numerator begin display style 4 over 12 plus 6 over 12 end style over denominator begin display style 8 over 12 minus 2 over 12 end style end fraction end cell row blank equals cell fraction numerator begin display style 10 over 12 end style over denominator begin display style 6 over 12 end style end fraction end cell row blank equals cell fraction numerator 10 over denominator up diagonal strike 12 end fraction cross times fraction numerator up diagonal strike 12 over denominator 6 end fraction end cell row blank equals cell 10 over 6 end cell row blank equals cell 5 over 3 end cell row blank equals cell 1 2 over 3 end cell end table end style 

Jadi, hasil pembagian tersebut adalah begin mathsize 14px style 1 2 over 3 end style.

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