1.  unique solution

2.  no solution

3.  infinite solutions

4.  none of these

4
Correct Answer :

infinite solutions


Explanation :
No Explanation available for this question

1.  m2=n2

2.  m = n

3.  m ≠- n

4.  none of these

4
Correct Answer :

m = n


Explanation :
No Explanation available for this question

1.  0

2.  37

3.  111

4.  Not defined

4
Correct Answer :

Not defined


Explanation :
No Explanation available for this question

1.  165

2.  -165

3.  -163

4.  None of these

4
Correct Answer :

-165


Explanation :
No Explanation available for this question

1.  M22=5

2.  M31=31

3.  M23=2

4.  M12=-12

4
Correct Answer :

M23=2


Explanation :
No Explanation available for this question

1.  A32=9

2.  A22=27

3.  A11=-20

4.  A12=-31

4
Correct Answer :

A32=9


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  None of these

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  Det(2A)=16det(A)

2.  Det(-A)=-det(A)

3.  Det(2A)=2det(A)

4.  Det(A+I)=16detA+I

4
Correct Answer :

Det(2A)=16det(A)


Explanation :
No Explanation available for this question

1.  dy/dx+x2y=sin y

2.  dy/dx-x2y=sin x

3.  (1+y)dy/dx+sin x=0

4.  dy/dx+y(y+x)=x2

4
Correct Answer :

dy/dx-x2y=sin x


Explanation :
No Explanation available for this question

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