What i learned here was When we you refer to length of the vector, notations of double bar is used. Pythagoras theorem can be used to find length of vector.
The part when you were finding the square root of 3 and 1, and you said it was 10. Many people wouldn't understand how you got the figure 10. I understand how you got it, but just in general it might have people that might get loss at that part. So could you just break it down, just in case their is someone thats a bit confused. Thanks. By the way love how your explaining.🖒
Yes, but how does this help us solve real life problems? I'm currently studying how to use vectors to manifest and looking to see if I can blanket this formula to help my niche/market manifest their goals with vectors. ???
na dude. -2 sq and 2 sq will give the same answer, 4. so 2 sq = 4 and 7 sq which is 49. Then add the two together, 49 + 4 which is then 53. Then sq root 53 and you have your hypotenuse
Because the component is negative. (top left quadrant means a negative x value, positive y value) The length will always result in a positive number though
What i learned here was
When we you refer to length of the vector, notations of double bar is used.
Pythagoras theorem can be used to find length of vector.
Well explained, at first i thought that even simple vectors would be hard and complicated but knowing the pythagorean theorem it's pretty simple!
I like the way you teach ❤
Wait. It's *THAT* easy?
Noo
Go deeper first 😂
You made this so easy thank you.
Very nice video. Makes it much easier to understand. Sometimes terminology scares students off.
Great. So calc 3 starts off with basic geometry.
That’s the funny part of it.
Complex but very well explained now I understand more about vectors
The part when you were finding the square root of 3 and 1, and you said it was 10. Many people wouldn't understand how you got the figure 10. I understand how you got it, but just in general it might have people that might get loss at that part. So could you just break it down, just in case their is someone thats a bit confused. Thanks. By the way love how your explaining.🖒
3 squared + 1 squared = 9 + 1 which is 10 and then you would square root it
Khadesha- I know you're being sarcastic. There's just no other way to put it. That is if you are watching what you're suppose to be watching.
you are studying vectors and you are getting confused at basics of number theory
I hope that's sarcastic, because if you're looking into what vectors are, you most definitely should know Pythagoras.
Lot of rudeness and assumptions in this thread. Guess math nerds are assholes.
Yes, but how does this help us solve real life problems? I'm currently studying how to use vectors to manifest and looking to see if I can blanket this formula to help my niche/market manifest their goals with vectors. ???
quite easily explained I was quick to understand this😇
u just saved my life thank you
that helped a lot, cant wait for the exam question
-2 sq +7sq would be 45 right?
No 💀
na dude. -2 sq and 2 sq will give the same answer, 4. so 2 sq = 4 and 7 sq which is 49. Then add the two together, 49 + 4 which is then 53. Then sq root 53 and you have your hypotenuse
Elaborative........
I like it 👍
I have an exam in 30 minutes lmfao I'm so done with life rn.
How did you do ? Anxiety is trying to kill me 😅
Idk who u are but i love u
Very helpful. Many thanks :)
I thought it would be hard af thanks you bro
Loved this so much thanks
Shouldn't you also break down the final answer? I mean, you wouldn't say, the magnitude was 10 squared right?
You can just leave it as a surd
THANK YOU.
I am going to have exam after 2 hrs and I have to study vectors, probability, and Mean range median .....
I an so dead rightnow
Why are taking negative integers when the distance from 0 is a positive number ?
Because the component is negative. (top left quadrant means a negative x value, positive y value) The length will always result in a positive number though
love from Bangladesh
Why do we use (-2) ^ 2 instead of -2 ^ 2?
(-2)^2 = 4
-2^2 = -4
Thank you very much 👍
1:44 You remind me the Pythagorean theorem
That’s actually what it is.
I appreciate it ❤
is a vector must pass into the point of origin (0,0)
No, it is not must
What about the final answer
Wow
Thanks!
Funny how in math you always have to take things learnt in the past for new things.
"I know vectors"
1+1=2
Thenx
Thanks u
how did you even get 53
(-2)^2 + 7^2 = 4 + 49 = 53
Good
1+1=window