If y=sin(msin-1x)∀x∈(-1,1),then yn+2(0)/yx(0)=

1.  m2+n2

2.  m2-n2

3.  n2-m2

4.  –(m2+n2)

4

n2-m2

Explanation :
No Explanation available for this question

Area of the triangle formed by any tangent to the hyperbola (x2/a2)+(y2/b2)=1 with its asymptotes is

1.  ab

2.  abc

3.  4ab

4.  a2b2

4

ab

Explanation :
No Explanation available for this question

If x=sinθ,y=cos3θ,then (1-x2)y2-xy1=

1.  y

2.  -3y

3.  3y

4.  -9y

4

-9y

Explanation :
No Explanation available for this question

If x=sint,y=sinkt,then (1-x2)y2-xy1=

1.  ky

2.  -ky

3.  k2y

4.  -k2y

4

-k2y

Explanation :
No Explanation available for this question

The general solution of the equation (dx/dy)+(y/x)=x2 is

1.  2(x+y) = x2+C

2.  4(x-y) = x3+C

3.  4(x-y) = x3+4C

4.  4xy = x4+C

4

4xy = x4+C

Explanation :
No Explanation available for this question

If f(x)=x3/x2-1,then f111(0)=

1.  -3!

2.  0

3.  1

4.  3!

4

-3!

Explanation :
No Explanation available for this question

The area bounded by the parabola y2=4ax between the line x = a and x = 4a is

1.  4a2

2.  28a2/3

3.  36a2/3

4.  56a2/3

4

28a2/3

Explanation :
No Explanation available for this question

The fourth derivative of xlog xat=e(x>0)is

1.  2/e3

2.  1/e3

3.  -2/e3

4.  -1/e3

4

2/e3

Explanation :
No Explanation available for this question

f(x)=10cosx+(13+2x)sinx⇒f11(x)+f(x)=

1.  cosx

2.  sinx

3.  4 sinx

4.  4 cosx

4

4 cosx

Explanation :
No Explanation available for this question

1.  a

2.  a2

3.  1/a

4.  1/a3

4