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anonymous
 one year ago
vector= <3,4> vector u= <2,5> medal!!!
find uv
find 2v
find u times v
find the magnitude and direction of u
anonymous
 one year ago
vector= <3,4> vector u= <2,5> medal!!! find uv find 2v find u times v find the magnitude and direction of u

This Question is Closed

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1dw:1433551562751:dw right?

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1how??? (2)*(3)= 6 (2)*4 = 0?????

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and for the next for is it 6,20

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1noooooooooooooooooope in vector, you don't have multiplication . YOu only have dot product; it is not multiplication

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1\(\vec u\bullet \vec v\)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1it is not "times" . It is dot product.

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1= first u * first v + second u * second v where u = < first, second> and v = < first, second>

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and i don't get the find the magnitude and direction of u

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1\(\vec u= \sqrt{first ^2 + second^2}\)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1direction of u : hit the calculator: \(tan^{1}\), after the menu pop up, type \(\dfrac{second}{first}\) then enter for magnitude of u : \(\sqrt{2^2 + 5^2 }=???? \)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i can't find my calculator

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0http://www.wolframalpha.com/input/?i= √2%5E2%2B+√5%5E2

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1OMG!!! \(u= \sqrt{29}\)

Loser66
 one year ago
Best ResponseYou've already chosen the best response.1direction of u is 68.2 degree
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