given the vectors v and u answer a through d below. v=-9i+j. u= -5i+squareroot 2 j a find the dot product of v and u.

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answerhappygod
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given the vectors v and u answer a through d below. v=-9i+j. u= -5i+squareroot 2 j a find the dot product of v and u.

Post by answerhappygod »

given the vectors v and u answer a through d below.
v=-9i+j. u= -5i+squareroot 2 j
a find the dot product of v and u.u*v=
find the length of |v|=
find the length of |u|
b. find the cosine of the angle between v and u
cos theta=
c. find the scalar component of u in the direction of v.
d. find the vector projection of u onto v.
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