Question

Helpp please for ii.

Answer 1

tfw no vector notation tools in the equation box

Answer 2

hold on

Answer 3

so your vector would be

V = (x)i (with the little hat symbol) + y(j hat)

replace x and y with your x and y coordinates

Answer 4

actually it would be g(with the arrow) instead of V sorry

Answer 5

so it would be 6x+3y

Answer 6

b=6x+3y

Answer 7

g(with the arrow on it) = xî +yĵ

Answer 8

replace "x" and "y" with your x-coordinate and y-coordinate and then leave everything else alone

Answer 9

it that I and j after the x and y??

Answer 10

yes, it's i and j with little ^ symbols on them

Answer 11

and those mean?

Answer 12

I'm sorry I just want to undersrand the concept because I am preparing for the SAT so want to be aware of everything

Answer 13

those are the unit vectors

Answer 14

i^ is the vector (1,0) and j^ is the vector (0,1)

Answer 15

so when you multiply these vectors by your x-coordinate/y-coordinate you are basically writing your vector as a multiple of i^ and j^

Answer 16

yup good