Other Math Archive: Questions from May 11, 2023
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Dejar
w ⃗ =〈−8,4,8〉, v ⃗ 1=〈−1,1,1〉, v ⃗
2=〈−1,0,1〉.
Si es posible, exprese w ⃗ como una combinación lineal
de los vectores v ⃗ 1 y v ⃗ 2. De lo contrario,
ingrese DNE .
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Let
U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}.
List the elements in the set.
C - A
{w, y}
{q, s, u}
{v, x, z}
{q, s, u, v
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Let
U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}.
List the elements in the set.
A ∪ (B ∩ C)
{q, r, w, y, z}
{q, w, y}
{q, y, z
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Let
U = {q, r, s, t, u, v, w, x, y, z}
A = {q, s, u, w, y}
B = {q, s, y, z}
C = {v, w, x, y, z}.
List the elements in the set.
(A ∪ B)'
{r, s, t, u, v, w, x, z}
{r, t, v, x}
{
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