Question

(a) If vectors $u = \begin{pmatrix} 3 \ -6 \ 9 \end{pmatrix}$, $v = \begin{pmatrix} -2 \ 0 \ 1 \end{pmatrix}$ and $w = \begin{pmatrix} -3 \ -5 \ 4 \end{pmatrix}$, find: i) $\frac{1}{3}u + 2w$ ii) $u - 3v + 4w$

          (a) If vectors $u = \begin{pmatrix} 3 \ -6 \ 9 \end{pmatrix}$, $v = \begin{pmatrix} -2 \ 0 \ 1 \end{pmatrix}$ and $w = \begin{pmatrix} -3 \ -5 \ 4 \end{pmatrix}$, find:

i) $\frac{1}{3}u + 2w$
ii) $u - 3v + 4w$

(a) If vectors u =
< p m a t r i x >, v =
< p m a t r i x > and w =
< p m a t r i x >, find:

i) (1)/(3)u + 2w
ii) u - 3v + 4w

Added by Damon C.

Geometry A Common Core Curriculum

Ron Larson, Laurie Boswell 1st Edition

Instant Answer

Solved by Expert Jerelyn Nevil

Step 1

Since w is a vector, we can add them by adding their corresponding components. 2w = 2(0, ~G) = (2*0, 2*~G) = (0, 2~G) 4w = 4(0, ~G) = (4*0, 4*~G) = (0, 4~G) Show more…

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