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Question 3 - Week 8 Practice | Prasnya
Q3
00:00
6 Apr 2026
Q3.
Suppose
P
W
:
R
3
→
R
3
P_W:\mathbb{R}^3\to\mathbb{R}^3
P
W
:
R
3
→
R
3
represents the projection transformation onto
W
W
W
. If
P
W
(
1
,
1
,
2
)
=
(
a
,
b
,
c
)
P_W(1,1,2)=(a,b,c)
P
W
(
1
,
1
,
2
)
=
(
a
,
b
,
c
)
, find
a
+
b
+
c
a+b+c
a
+
b
+
c
.
Your Answer
Save
Check
Details
Q3
00:00
6 Apr 2026
Q3.
Suppose
P
W
:
R
3
→
R
3
P_W:\mathbb{R}^3\to\mathbb{R}^3
P
W
:
R
3
→
R
3
represents the projection transformation onto
W
W
W
. If
P
W
(
1
,
1
,
2
)
=
(
a
,
b
,
c
)
P_W(1,1,2)=(a,b,c)
P
W
(
1
,
1
,
2
)
=
(
a
,
b
,
c
)
, find
a
+
b
+
c
a+b+c
a
+
b
+
c
.
Your Answer
Save
Check
Details
