# 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

# Laurent's Series of is,Where |z|

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

# Residue of the Function At its pole is

1.  4/3

2.  -4/3

3.  -2/3

4.  2/3

4

-4/3

Explanation :
No Explanation available for this question

# Residue of z cos 1/z at z=0 is

1.  1/2

2.  -1/2

3.  1/3

4.  -1/3

4

-1/2

Explanation :
No Explanation available for this question

# If C is |z-1|=1,then is

1.  i3π

2.  -i3 π

3.  i π/3

4.  none of these

4

i π/3

Explanation :
No Explanation available for this question

# The Solution for the Differential Equation,is

1.  C1 e-2t+C2e3t

2.  C1Sin 2t+C2cos 2t

3.  C1e2t+C2e-2t

4.  C1e-2t+C2e-3

4

C1e-2t+C2e-3

Explanation :
No Explanation available for this question

# Integrating Factor for the Differfntial equation (cos2x)dy/dx+y=tan x,is

1.  etan x

2.  cos 2x

3.  e-tan x

4.  sin 2x

4

e-tan x

Explanation :
No Explanation available for this question

# Find Range of values for a constant K to yield a stable system in the following set of time dependent differential equations dy1/dt=-5y2+(4-K)y2;dy2/dt=y1-2y2

1.  0

2.  6.25

3.  -6

4.  0

4

-6<K<=6.25

Explanation :
No Explanation available for this question

1.  1

2.  1/2

3.  1/4

4.  1/8

4