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Question 48 - Week 4 Practice | Prasnya
Q48
00:00
16 Oct 2022
Q48.
Which of the following option(s) represent
W
1
∩
W
2
W_1\cap W_2
W
1
∩
W
2
?
@passage
A
Span
{
(
1
,
0
,
1
)
,
(
1
,
0
,
−
1
)
}
\operatorname{Span}\{(1,0,1),(1,0,-1)\}
Span
{(
1
,
0
,
1
)
,
(
1
,
0
,
−
1
)}
B
Span
{
(
1
,
0
,
1
)
,
(
−
2
,
0
,
−
2
)
}
\operatorname{Span}\{(1,0,1),(-2,0,-2)\}
Span
{(
1
,
0
,
1
)
,
(
−
2
,
0
,
−
2
)}
C
Span
{
(
−
1
,
0
,
−
1
)
}
\operatorname{Span}\{(-1,0,-1)\}
Span
{(
−
1
,
0
,
−
1
)}
D
Span
{
(
1
,
1
,
−
1
)
,
(
1
,
0
,
1
)
}
\operatorname{Span}\{(1,1,-1),(1,0,1)\}
Span
{(
1
,
1
,
−
1
)
,
(
1
,
0
,
1
)}
Save
Read
Check
Details
Q48
00:00
16 Oct 2022
Q48.
Which of the following option(s) represent
W
1
∩
W
2
W_1\cap W_2
W
1
∩
W
2
?
@passage
A
Span
{
(
1
,
0
,
1
)
,
(
1
,
0
,
−
1
)
}
\operatorname{Span}\{(1,0,1),(1,0,-1)\}
Span
{(
1
,
0
,
1
)
,
(
1
,
0
,
−
1
)}
B
Span
{
(
1
,
0
,
1
)
,
(
−
2
,
0
,
−
2
)
}
\operatorname{Span}\{(1,0,1),(-2,0,-2)\}
Span
{(
1
,
0
,
1
)
,
(
−
2
,
0
,
−
2
)}
C
Span
{
(
−
1
,
0
,
−
1
)
}
\operatorname{Span}\{(-1,0,-1)\}
Span
{(
−
1
,
0
,
−
1
)}
D
Span
{
(
1
,
1
,
−
1
)
,
(
1
,
0
,
1
)
}
\operatorname{Span}\{(1,1,-1),(1,0,1)\}
Span
{(
1
,
1
,
−
1
)
,
(
1
,
0
,
1
)}
Save
Read
Check
Details
