If u is a vector of length 3, v is a unite vector, and uv=-2, find (u+4v)(v-u)

uv-uu+4vv-4uv = -uu+ 4vv - 3uv = -9+4-(3*-2) = 1

Vector OP =a, Vector OA= 3a , Vector OB= b , Vector BP =a-b , Vector AB= b-3a, Vector MB= 0.

You can use the "find()" function to find if a value exists inside of a vector as such: (find(vector.

1)Find 2 bases a=(v1,v2,v3) and b=(w1,w2,w3) of R3 such that both of them are non standard and yet the matrix of the identity map I:R3-->R3 is the identity

Find a unit vector in the same direction as a = 6 I − 2 J − 2 K. ? I + ? J + ? K (Note that, a unit vector is a vector whose length is 1.

Need help asap consider a particle that moves through the space with a trajectory given by the vector function.

Let S be the subspace of R3 spanned by the vectors ū1 = (2/3, 2/3, 1/3)^T and ū2 = (1/sqrt[2], -1/sqrt[2], 0)^T.

Can someone explain to me how r = [vector] + t*[vector no. 2] works? Any kind of related info welcome.

Given two vectors \(\vec{a} = (2, 3), \vec{b} = (4, -1)\). Project vector B onto vector A, get the new vector's coordinates and its length.

The position of a particle in motion in the plane at time t is X(t) = −7 t I + sin(−3 t) J.

Chem

help me please

bio help

Happy one month anniversary!!

if cels spend most of their time in_______ then most of the cells I observe will

help

4. Which of the following describes why wetlands are important to the water cycle