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Byju's Answer
Standard XII
Mathematics
Cofactor
If AB =C wher...
Question
If AB =C where Band C are matrices of order 3*4 then what is the order of A ?
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Solution
Dear student
H
e
r
e
B
a
n
d
C
i
s
o
f
o
r
d
e
r
3
×
4
W
e
k
n
o
w
I
f
A
i
s
o
f
o
r
d
e
r
m
×
n
a
n
d
B
i
s
o
f
o
r
d
e
r
n
×
p
t
h
e
n
A
B
i
s
o
f
o
r
d
e
r
m
×
p
S
o
,
H
e
r
e
A
i
s
o
f
o
r
d
e
r
3
×
3
.
Regards
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