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Applications Of Derivatives Free Doubts and Solutions

CBSE - XII Science - Mathematics - Applications of Derivatives

This question was actually to find out least value if f(x) was strictly increasing in closed interval [1,2]. So will the answer still be -2 in this case ??

Asked by pksunilnair 23rd July 2017, 9:34 AM
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CBSE - XII Science - Mathematics - Applications of Derivatives

The amount of pollution content added in air in a city due to x-diesel vehicles is given by P(x) = 0.005(x)^3 + 0.02(x)^2 + 30(x). Find the marginal increase in pollution content when 3 diesel vehicles are added.

Asked by EFFY OOMMEN JOHN 8th February 2017, 12:51 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

please sove the following question:
 

Asked by manasd 24th January 2017, 9:24 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

If the sum of lengths of hypotenuse and side of right angled triangle is given, show that area of triangle is maximum when angle between them is straight pi divided by 3

Asked by manasd 5th November 2016, 10:24 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

Prove that the least perimeter of an isosceles triangle in which a circle of radius r can be inscribed is 6 r square root of 3

Asked by manasd 5th November 2016, 10:14 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

what is the importance of the maths sample paper recently released by CBSE ? Will same type of questions come for final exam ?

Asked by Benjamin 28th October 2016, 7:47 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

Is there a simpler solution to this question?

Asked by Aswin 24th February 2016, 9:09 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

Determine the interval on which the given function  f(x)= 3/10 x^4 - 4/5 x^3 - 3x^2 + 36/5 x + 11 
is (a).strictly increasing (b). strictly decreasing  

Asked by Deepak Singh 6th January 2016, 9:47 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

My question is " Separate [0,straight pi/2] into sub intervals in which f(x)=sin 3x is increasing or decreasing.

Asked by Navya Benny 2nd September 2015, 6:56 PM
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CBSE - XII Science - Mathematics - Applications of Derivatives

find the equation of the tangent to the curve y=-5x square+6x+7 at the point (1/2,35/4).

Asked by pragati nargotra 19th November 2014, 6:23 PM
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