Answer:
Therefore
and
Find: i) the order of matrix ii) the matrix
Answer:
Therefore . Hence the order of Matrix is
Let
Therefore
Therefore
and
Solving we get
Answer:
Therefore
Find: i) ii)
Answer:
i)
ii)
Answer:
Therefore
and
Answer:
Answer:
Therefore
matrix of the same order and
is the transpose of the matrix, find
Answer:
Find the matrix such that
Answer:
Find
Answer:
Find
Answer:
Find the value of
Answer:
Therefore
and
Find
Answer:
Answer:
Find
Answer:
Answer:
Answer:
Therefore
Solving the above two equations we get
Therefore
Also
Substituting we get
Therefore
, is the product of
Answer:
The order of matrix and the order of matrix
Since the number of columns in is equal to the number of rows in
, the product
is possible.
Some somes have wrong answer
Pls edit again
It creates confusion
could you please provide the incorrect question number… we will fix it.
best site for icse practice loved it
could you please point me the the wrong question… will fix it
Question 4 part ii ans is wrong please kindly correct it
Corrected. Thanks for pointing out.