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Question 13 - Week 5 Practice | Prasnya
Q13
00:00
3 Dec 2023
Q13.
Which of the following is the nullspace of
A
A
A
?
@passage
A
span
{
(
−
1
,
1
,
1
)
}
\operatorname{span}\{(-1,1,1)\}
span
{(
−
1
,
1
,
1
)}
B
span
{
(
1
,
1
,
0
)
}
\operatorname{span}\{(1,1,0)\}
span
{(
1
,
1
,
0
)}
C
span
{
(
1
,
0
,
1
)
,
(
0
,
1
,
−
1
)
}
\operatorname{span}\{(1,0,1),(0,1,-1)\}
span
{(
1
,
0
,
1
)
,
(
0
,
1
,
−
1
)}
D
span
{
(
1
,
1
,
0
)
,
(
0
,
1
,
−
1
)
}
\operatorname{span}\{(1,1,0),(0,1,-1)\}
span
{(
1
,
1
,
0
)
,
(
0
,
1
,
−
1
)}
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Q13
00:00
3 Dec 2023
Q13.
Which of the following is the nullspace of
A
A
A
?
@passage
A
span
{
(
−
1
,
1
,
1
)
}
\operatorname{span}\{(-1,1,1)\}
span
{(
−
1
,
1
,
1
)}
B
span
{
(
1
,
1
,
0
)
}
\operatorname{span}\{(1,1,0)\}
span
{(
1
,
1
,
0
)}
C
span
{
(
1
,
0
,
1
)
,
(
0
,
1
,
−
1
)
}
\operatorname{span}\{(1,0,1),(0,1,-1)\}
span
{(
1
,
0
,
1
)
,
(
0
,
1
,
−
1
)}
D
span
{
(
1
,
1
,
0
)
,
(
0
,
1
,
−
1
)
}
\operatorname{span}\{(1,1,0),(0,1,-1)\}
span
{(
1
,
1
,
0
)
,
(
0
,
1
,
−
1
)}
Save
Read
Check
Details
