1.  ex log(x+2)+c

2.  [ex/(x+2)]+c

3.  ex(x+2)+c

4.  ex log(x+2)+c

4

ex log(x+2)+c

Explanation :
No Explanation available for this question

# A particle rotates with angular velocity ‘w’ on the The linear velocity at any point on it is

1.

2.

3.

4.  None of these

4

Explanation :
No Explanation available for this question

1.  π2/8

2.  π3/8

3.  π4/8

4.  -π2/8

4

π2/8

Explanation :
No Explanation available for this question

# If y = cos(m sin-1x),the value of (1-x2)y2-xy1is

1.  -m2y

2.  y/m2

3.  m2y

4.  m2/y

4

-m<sup>2</sup>y

Explanation :
No Explanation available for this question

# The sum of the sub tangent and subnormal to the curve x = c[2 cosθ-log(cosec θ+cot θ)] and y = c sin 2θ is

1.  c cosθ

2.  2c sin θ

3.  3c(1+sin2θ)

4.  c cosθ(1+4sin2θ )

4

c cos&#952;

Explanation :
No Explanation available for this question

# √tany = ecos2xsinx, dy/dx is equal to

1.  sin 2y( cot x -2 sin 2x)

2.  sin 2x(cos y-siny)

3.  cos 2y cos 2x

4.  sin 2y sin 2x

4

sin 2y sin 2x

Explanation :
No Explanation available for this question

1.  (π/8)-(1/2)

2.  (π/4)+(1/2)

3.  (π/8)+(1/2)

4.  (π/4)-(1/2)

4

(π/4)-(1/2)

Explanation :
No Explanation available for this question

# The value ofan using Simpson’s 1/3rd rule,taking h=1 (given e =2.72,e2=7.39,e3=20.09,e4=54.60) Approximately is

1.  57.325

2.  53.875

3.  58.873

4.  57.325

4

58.873

Explanation :
No Explanation available for this question

# The force is displaced to a unit distance on z-axis(oz=1) direction.The magnitude of the work done by it is:

1.  2 units

2.  10 units

3.  6 units

4.  4 units

4

10 units

Explanation :
No Explanation available for this question

1.

2.

3.

4.  none of these

4