Write the vector v in terms of i and j whose magnitude ||v|| and direction angle θ are given.
||v|| = 8, θ = 45°

If vectors $v ⃗=⟨4,1⟩$, $u ⃗=⟨-8,3⟩$, and $w ⃗=⟨-2,-1⟩$, calculate $w ⃗-3(v ⃗+u ⃗)$.

Let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

P₁ = (2, -5), P₂ = (-6, 6)

Let v be the vector from initial point P₁ to terminal point P₂. Write v in terms of i and j.

P₁ = (-1, 6), P₂ = (7, -5)

Write the vector v in terms of i and j whose magnitude ||v|| and direction angle θ are given.

||v|| = 10, θ = 330°

True or false: If $a ⃗=⟨3,2⟩$ and $b ⃗$ has initial point $(3,-1)$ & terminal point $(6,1)$, then $a ⃗=b ⃗$.

True or false: If $a ⃗=⟨3,-2⟩$ and $b ⃗$ has initial point $(-10,5)$ & terminal point $(-7,3)$, then $a ⃗=b ⃗$.

If vector $v ⃗=⟨-4,-10⟩$, calculate the magnitude $|v ⃗ |$.