thegingerone152 thegingerone152

29-01-2021
Mathematics

contestada

Got 2 vector questions here which I would be very grateful if you could help me solve it

Got 2 vector questions here which I would be very grateful if you could help me solve it class=

Got 2 vector questions here which I would be very grateful if you could help me solve it class=

Respuesta :

plamid04 plamid04

29-01-2021

Step-by-step explanation:

1st question

a)AB=-a+b=b-a

b)OC=a+b-a+3/2(b-a)=b+3/2b-3/2a=5/2b-3/2a=(5b-3a)/2

2nd question

a)CA=2a

b)AB=-a+b=b-a

c)BC=-b-a

Answer Link

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