# Order of the differential equation is

1.  1

2.  2

3.  3

4.  8

4

8

Explanation :
No Explanation available for this question

# Degree of the differential equation is

1.  1

2.  2

3.  3

4.  6

4

3

Explanation :
No Explanation available for this question

# the system of simultaneous equations x+2y+z=6 2x+y+2z=6 x+y+z=5 has

1.  unique solution

2.  infinite number of solutions

3.  no solution

4.  exactly two solutions

4

no solution

Explanation :
No Explanation available for this question

# sum of eigen value of the matrix is

1.  5

2.  7

3.  9

4.  18

4

7

Explanation :
No Explanation available for this question

# for which value of x, will the matrix Become singular

1.  4

2.  6

3.  8

4.  12

4

4

Explanation :
No Explanation available for this question

# rank of the matrix A= is

1.  1

2.  2

3.  3

4.  None of these

4

2

Explanation :
No Explanation available for this question

# eigen vectors of the matrix is (are)

1.  (1,0)

2.  (0,1)

3.  (1,1)

4.  (1,-1)

4

(1,1)

Explanation :
No Explanation available for this question

# inverse of the matrix is

1.

2.

3.

4.   Ans:c

4

Explanation :
No Explanation available for this question

# if A and B are square matrices of size nxn,then which of the following statement is not true

1.  Det(AB)=det(A) det(B)

2.  Det (kA)= kn det(A)

3.  Det (A+B)=det (A)+ det (B)

4.  Det(AT)=1/det(A-1)

4

Det (A+B)=det (A)+ det (B)

Explanation :
No Explanation available for this question

1.  mn2p, mpn

2.  mpn ,(n-1)

3.  mpn , mpn

4.  mn2p,(m+p)n

4