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Diketahui koordinat titik  dan . Tentukan: b. vek...

Diketahui koordinat titik begin mathsize 14px style straight S open parentheses negative 4 comma space 5 comma space 2 close parentheses end style dan begin mathsize 14px style straight T open parentheses 3 comma space 1 comma space minus 2 close parentheses end style. Tentukan:

b. vektor begin mathsize 14px style ST with rightwards arrow on top end style .

Jawaban:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell ST with rightwards arrow on top end cell equals cell OT with rightwards arrow on top minus OS with rightwards arrow on top end cell row blank equals cell open parentheses table row 3 row 1 row cell negative 2 end cell end table close parentheses minus open parentheses table row cell negative 4 end cell row 5 row 2 end table close parentheses end cell row blank equals cell open parentheses table row 7 row cell negative 4 end cell row cell negative 4 end cell end table close parentheses end cell end table end style 

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