# Eigen values of are

1.  0,0,0

2.  0,0,1

3.  0,0,3

4.  1,1,1

4

0,0,3

Explanation :
No Explanation available for this question

# For following set of simultaneous equations 15x-0.5y=2 4x+2y+3z=9 7x+y+5z=10

1.  Solution is unique

2.  Infinitely many solutions exist

3.  Equations are incompatible

4.  Finite number of multiple solutions exist

4

Equations are incompatible

Explanation :
No Explanation available for this question

# if R=, then top row of R-1 is

1.  [5 6 4]

2.  [5 -3 1]

3.  [2 0 -1]

4.  [2 -1 ½]

4

[5 -3 1]

Explanation :
No Explanation available for this question

# Rank of a 3x3 matrix C(=AB), found by multiplying a non-zero column matrix A of size 3x1 and a non-zero row matrix B of size 1x3, is

1.  0

2.  1

3.  2

4.  3

4

1

Explanation :
No Explanation available for this question

# Taylor Series Expansion of the function F(x)=x/1+x around x=0 is

1.  X+x2+x3+x4…..

2.  1= X+x2+x3+x4…..

3.  2x+4x2+8x3+16x4……

4.  X-x2+x3-x4…..

4

X-x2+x3-x4…..

Explanation :
No Explanation available for this question

# If u=x3-3xy2+3x2-3y2+1,then analytic function f(z)=u(x,y)+iv(x,y) is

1.  3xy-y3+6xy2+c

2.  3x2 y-y2+6xy+c

3.  3x2 y2-y3+6xy+c

4.  3x2 y2-y3+6xy2+c

4

3x2 y-y2+6xy+c

Explanation :
No Explanation available for this question

# the function f(z)=xy2(x+iy)/x2+y4,z=!0 and f(0)=0

1.  Is not analytic at the origin

2.  Is analytic at the origin

3.  Can’t be said

4.  None of these

4

Is not analytic at the origin

Explanation :
No Explanation available for this question

# the value of f(3) is

1.  6

2.  4i

3.  -4i

4.  0

4

0

Explanation :
No Explanation available for this question

# the value of f’(1-i) is

1.  7(π+i2)

2.  6(2+iπ)

3.  2π(6+i13)

4.  0

4

2π(6+i13)

Explanation :
No Explanation available for this question

# Where C is the Circle and |z|=3,is Equal to

1.  2πi

2.  3πi

3.  4πi

4.  5πi

4

4πi

Explanation :
No Explanation available for this question

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