# The length of the sub tangent at (2, 2) to the curve x5=2y4 is

1.  5/2

2.  8/5

3.   2/5

4.  5/8

4

8/5

Explanation :
No Explanation available for this question

# For the curve y2=(x+a)3, the square of the sub tangent is……. Subnormal

1.  Equal to

2.  Varies as

3.  Double the

4.  Square of the

4

Varies as

Explanation :
No Explanation available for this question

# The length of the subnormal at (-1, 4) on y=4x2 is

1.  4

2.  16

3.   32

4.   8

4

32

Explanation :
No Explanation available for this question

# The length of the subnormal to the curve y2=x3 at (4, 8) is

1.   24

2.   8/3

3.  3/8

4.  None

4

24

Explanation :
No Explanation available for this question

# The length of the subnormal to the curve y2=2px is

1.  P

2.   2p

3.  3p

4.  4p

4

P

Explanation :
No Explanation available for this question

# The length of the subnormal to the curve x2=4ay at (4a, 4a) is

1.   2a

2.  4a

3.  6a

4.  8a

4

8a

Explanation :
No Explanation available for this question

# The length of the subnormal to the curve 2x2+3xy-2y2=8 at (2, 3) is

1.  √325/2

2.  3√325/17

3.  17/2

4.  18/17

4

17/2

Explanation :
No Explanation available for this question

# The length of subnormal to the curve y=b sin x/a at any point is

1.  a tan x/a

2.   b/2a sin x/a

3.   b/2a sin 2x/a

4.   b2/2a sin 2x/a

4

b2/2a sin 2x/a

Explanation :
No Explanation available for this question

# The length of the subnormal of the curves x=a cos 3θ, y= a sin3θ (a>0) is

1.  a sin2θ

2.

3.

4.

4

Explanation :
No Explanation available for this question

# The length of the subnormal of the curves y=a/2(ex/a+e-x/a) at any point is

1.  acosh2x/a

2.  a/2 sinh 2x/a

3.  a cosh x/a

4.  a sinh 2x/a

4