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Diketahui jajaran genjang ABCD dengan AC ⇀ = u ⇀ dan B D ⇀ = v ⇀ . Nyatakan vektor-vektor berikut dalam u ⇀ dan v ⇀ . c. A B ⇀

Diketahui jajaran genjang ABCD dengan  dan . Nyatakan vektor-vektor berikut dalam  dan.

c.  

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R. RGFLLIMA

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 Error converting from MathML to accessible text..

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Pembahasan

Dengan konsep perkalian vektor dengan skalar dan Operasi penjumlahan duavektor: Jadi, .

Dengan konsep perkalian vektor dengan skalar dan Operasi penjumlahan dua vektor:

begin mathsize 14px style table attributes columnalign right center left columnspacing 0px end attributes row cell AB with rightwards harpoon with barb upwards on top end cell equals cell AO with rightwards harpoon with barb upwards on top plus OB with rightwards harpoon with barb upwards on top end cell row blank equals cell 1 half AC with rightwards harpoon with barb upwards on top plus 1 half DB with rightwards harpoon with barb upwards on top end cell row blank equals cell 1 half AC with rightwards harpoon with barb upwards on top minus 1 half BD with rightwards harpoon with barb upwards on top end cell row blank equals cell 1 half straight u with rightwards harpoon with barb upwards on top minus 1 half straight v with rightwards harpoon with barb upwards on top end cell row blank equals cell 1 half left parenthesis straight u with rightwards harpoon with barb upwards on top minus straight v with rightwards harpoon with barb upwards on top right parenthesis end cell end table end style  

Jadi, Error converting from MathML to accessible text..

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Avengelique Yashinta Demervi

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