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Khushboo
Subject: Maths
, asked on 10/5/18
!!!"DO NOT SEND ANY LINKS" .Answer the 3rd question
Q.3. If
A
=
3
1
1
2
, then find
A
2
-
5
A
+
7
I
where I is a unit matrix of order 2.
Answer
1
Khushboo
Subject: Maths
, asked on 26/4/18
Q. Find the value of x and y if
2
r
7
9
y
-
5
+
6
-
7
4
5
=
10
7
22
15
Answer
2
Khushboo
Subject: Maths
, asked on 21/4/18
Kindly do not send similar queries because the link could not be opened due to technical problems.:
Question:
G
i
v
e
n
8
-
2
1
4
·
X
=
12
10
.
W
r
i
t
e
d
o
w
n
:
(
i
)
O
r
d
e
r
o
f
m
a
t
r
i
x
X
(
i
i
)
F
i
n
d
t
h
e
m
a
t
r
i
x
X
Answer
1
Khushboo
Subject: Maths
, asked on 21/4/18
Q.6 given
8
-
2
1
4
X
=
12
10
write down (i) The order of matrix X (ii) Find the matrix X
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
Q
.
I
f
A
=
2
3
1
2
,
f
i
n
d
x
,
y
s
o
t
h
a
t
A
2
=
x
A
+
y
I
.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
If
B
=
-
4
2
5
-
1
and
C
=
17
-
1
47
-
13
, find matrix A such that AB = C.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
!!DON'T SEND ANY LINKS"!!Answer 38th question.
Q.38. If
A
=
3
-
4
-
1
2
, find matrix B such that BA = I, where I is unity matrix of order 2.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
(i) If
A
=
2
-
1
-
4
5
and
B
=
-
3
2
, find matrix C such that AC = B.
(ii) If
A
=
2
-
1
-
4
5
and
B
=
0
-
3
, find a matrix C such that CA = B.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
36. Solve the matrix equation
4
1
X
=
-
4
8
-
1
2
.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
Given
2
1
-
3
4
X
=
7
6
, write:
(i) the order of the matrix X (ii) the matrix X.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
!!DON'T SEND ANY LINKS"!!Answer 34th question.:
34. Let M x
1
1
0
2
=
1
2
where M is a matrix.
(i) State the order of the matrix M. (ii) Find the matrix M.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
!!DON'T SEND ANY LINKS"!!Answer 34th question.
Q.34. Let
M
×
1
1
0
2
=
1
2
where M is a matrix.
(i) State the order of the matrix M.
(ii) Find the matrix M.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
!!DON'T SEND ANY LINKS"!!Answer 33rd question.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
If
A
=
2
3
1
2
, find
x, y
so that A
2
=
x
A +
y
I.
Answer
1
Khushboo
Subject: Maths
, asked on 19/3/18
!!DON'T SEND ANY LINKS"!!Answer 31st question.
Q.31. If
A
=
1
4
0
-
1
a
n
d
B
=
2
x
0
-
1
2
, find the value of x if AB = BA.
Answer
1
1
2
3
4
5
Next
What are you looking for?
Q.3. If , then find where I is a unit matrix of order 2.
Question:
Q.38. If , find matrix B such that BA = I, where I is unity matrix of order 2.
(ii) If , find a matrix C such that CA = B.
(i) the order of the matrix X (ii) the matrix X.
34. Let M x where M is a matrix.
(i) State the order of the matrix M. (ii) Find the matrix M.
Q.34. Let where M is a matrix.
(i) State the order of the matrix M.
(ii) Find the matrix M.
Q.31. If , find the value of x if AB = BA.