Roboguru

Diberikan . Tentukan: a.

Pertanyaan

Diberikan begin mathsize 14px style u with rightwards arrow on top equals open parentheses table row 3 row cell negative 1 end cell end table close parentheses comma space v with rightwards arrow on top equals open parentheses table row 3 row cell negative 1 end cell end table close parentheses space dan space w with rightwards arrow on top equals open parentheses table row cell negative 7 end cell row cell negative 7 end cell end table close parentheses end style. Tentukan:

a. begin mathsize 14px style a with rightwards arrow on top equals u with rightwards arrow on top plus v with rightwards arrow on top plus w with rightwards arrow on top end style 

  1. ...undefined 

  2. ...undefined 

Pembahasan Soal:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell a with rightwards arrow on top end cell equals cell u with rightwards arrow on top plus v with rightwards arrow on top plus w with rightwards arrow on top end cell row blank equals cell open parentheses table row 3 row cell negative 1 end cell end table close parentheses plus open parentheses table row 1 row 4 end table close parentheses plus open parentheses table row cell negative 7 end cell row cell negative 7 end cell end table close parentheses end cell row blank equals cell open parentheses table row cell 3 plus 1 plus left parenthesis negative 7 right parenthesis end cell row cell negative 1 plus 4 plus left parenthesis negative 7 right parenthesis end cell end table close parentheses end cell row blank equals cell open parentheses table row cell negative 3 end cell row cell negative 4 end cell end table close parentheses end cell end table end style 

Pembahasan terverifikasi oleh Roboguru

Terakhir diupdate 08 Februari 2021

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