A) \[3\times 4\]
B) \[3\times 3\]
C) \[4\times 4\]
D) \[4\times 3\]
Correct Answer: A
Solution :
[a] \[{{A}_{3\times 4}},B=?\] \[A'\times B\] = defined \[\Rightarrow \] No. of columns in A' = No. of rows in B \[\Rightarrow \] No. of rows in A = No. of rows in B = 3 B.A' in defined \[\Rightarrow \] No. of columns in B = No. of rows in A' = No. of columns in A = 4 \[\therefore \] order of \[B=3\times 4\]You need to login to perform this action.
You will be redirected in
3 sec