# The least value of (x-a) (x-b) occurs at x=

1.  G.M of a,b

2.  A.M of a, b

3.  H.M of a, b

4.   a+b

4

A.M of a, b

Explanation :
No Explanation available for this question

# Maximum value of x/(x+a) (x+b) occurs when x=

1.  A.M of a, b

2.  G.M of a, b

3.  H.M of a, b

4.  none

4

G.M of a, b

Explanation :
No Explanation available for this question

# On the interval [0, 1] the function x25(1-x)75 takes its maximum value at the point

1.  0

2.   1/4

3.  1/2

4.  1/3

4

1/4

Explanation :
No Explanation available for this question

# The stationary point of f(x)=2x3-9x2+12x-3 is

1.  (1, 5), (5, 1)

2.  (1, 2), (2, 1)

3.  (5, 25)

4.  (5, 75)

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(1, 2), (2, 1)

Explanation :
No Explanation available for this question

# The stationary point of x2+16/x is

1.  (2, 12)

2.   (1, 2)

3.  (1, 12)

4.  (1, 1)

4

(2, 12)

Explanation :
No Explanation available for this question

# The stationary point of xx is

1.  (e-1, e-1/e)

2.  (e, 1/e)

3.  (1, 12)

4.  (1, 1)

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(e-1, e-1/e)

Explanation :
No Explanation available for this question

# The stationary points of 2x3-9x2-24x+16 are

1.  (-1, 29), (4, -96)

2.  (1, 29)

3.   (1, 1)

4.  None

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(-1, 29), (4, -96)

Explanation :
No Explanation available for this question

# The solution ofis

1.  x2-2xy-y2=c

2.  x2-2xy+y2=c

3.  x2+2xy-y2=c

4.  x2+2xy-y2=c

4

x2-2xy-y2=c

Explanation :
No Explanation available for this question

# The solution ofis

1.  (y+x)(y+x)3=cx4e-4x

2.  (y-x)(y+x)3=cx4e-4x

3.  (y-x)(y-x)3=cx4e-4x

4.  (y+x)(y-x)3=cx4e-4x

4

(y-x)(y+x)3=cx4e-4x

Explanation :
No Explanation available for this question

# The solution of is

1.  Tan (y/x)=log(cx)

2.  Tan (y/x)=log(cy)

3.  Tan (x/y)=log(cx)

4.   cos (y/x)=log(cx)

4