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What shall I know before starting vectors and matrices? (Idk calculus but I know trigonometry) 

 Jun 16, 2019
 #1
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You should know algebra(...)and it really depends on the person. I would suggest finding that topic on khanacademy, watching the vids, then going back if you have trouble.

 Jun 16, 2019
edited by NoobGuest  Jun 16, 2019
 #2
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here Let me send you the links(you don't have to go in them.... It's fine..)(and also, don't freak out cuz it says precalc, It's just the label... I learned this before algebra1 so the labels are kinda off sometimes...):

Matrices:  https://www.khanacademy.org/math/precalculus/precalc-matrices 

Vectors:    https://www.khanacademy.org/math/precalculus/vectors-precalc

NoobGuest  Jun 16, 2019
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Yes! i use khanacademy! , Lol I already freaked out when i saw "Pre-calculus" :DD

Guest Jun 16, 2019
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Btw, how did you find vectors and matrices while learning them? 

Guest Jun 16, 2019
 #5
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I know... But the weird thing is, Precalculus varies from people..... Some think it starts when you learn sigma, others matrices..... I think it's just Khanacademy's thoughts.

NoobGuest  Jun 16, 2019
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what do you mean... I just looked up vectors khanacademy on google.... and matrices khanacademy...

NoobGuest  Jun 16, 2019
 #7
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I also use the Art of Problem solving books.... they introduce those topics kinda early....

NoobGuest  Jun 16, 2019

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