yeseniaguzman518 yeseniaguzman518

22-10-2021
Mathematics

contestada

Which equation describes the sum of the vectors plotted below?
6
A. r 38 27
B. 2x+y
C. r 38 1 27
O Dr 3x Ý

Which equation describes the sum of the vectors plotted below 6 A r 38 27 B 2xy C r 38 1 27 O Dr 3x Ý class=

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kamilmatematik100504 kamilmatematik100504

22-10-2021

Answer: [tex]A) \ 3\vec{x} -2\vec{y}[/tex]

Step-by-step explanation:

The resultant can be calculated using triangular law of vector addition as :

[tex]\rm \vec{r}=\vec{AB} +\vec{AC}=2x+y+x-3y=\boxed{3x-2y }[/tex]

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